10520025 has 48 divisors (see below), whose sum is σ = 18998784. Its totient is φ = 5114880.

The previous prime is 10520017. The next prime is 10520033. The reversal of 10520025 is 52002501.

10520025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10520017) and next prime (10520033).

It is not a de Polignac number, because 10520025 - 2³ = 10520017 is a prime.

It is a super-2 number, since 2×10520025² = 221341852001250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 10519986 and 10520013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47064 + ... + 47286.

It is an arithmetic number, because the mean of its divisors is an integer number (395808).

Almost surely, 2^10520025 is an apocalyptic number.

10520025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10520025 is a deficient number, since it is larger than the sum of its proper divisors (8478759).

10520025 is a wasteful number, since it uses less digits than its factorization.

10520025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 10520025 is about 3243.4588019582. The cubic root of 10520025 is about 219.1150747368.

Adding to 10520025 its reverse (52002501), we get a palindrome (62522526).

The spelling of 10520025 in words is "ten million, five hundred twenty thousand, twenty-five".