10520235 has 48 divisors (see below), whose sum is σ = 20318688. Its totient is φ = 4992000.

The previous prime is 10520227. The next prime is 10520291. The reversal of 10520235 is 53202501.

It is a happy number.

It is not a de Polignac number, because 10520235 - 2³ = 10520227 is a prime.

It is a super-2 number, since 2×10520235² = 221350688910450, which contains 22 as substring.

It is a plaindrome in base 13.

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, 26035 + ... + 26435.

It is an arithmetic number, because the mean of its divisors is an integer number (423306).

Almost surely, 2^10520235 is an apocalyptic number.

10520235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10520235 is a deficient number, since it is larger than the sum of its proper divisors (9798453).

10520235 is a wasteful number, since it uses less digits than its factorization.

10520235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10520235 is about 3243.4911746450. The cubic root of 10520235 is about 219.1165327137.

Adding to 10520235 its reverse (53202501), we get a palindrome (63722736).

The spelling of 10520235 in words is "ten million, five hundred twenty thousand, two hundred thirty-five".