152621025 has 12 divisors (see below), whose sum is σ = 252333552. Its totient is φ = 81397840.

The previous prime is 152621017. The next prime is 152621057. The reversal of 152621025 is 520126251.

It is a happy number.

152621025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152621025 - 2³ = 152621017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152620986 and 152621004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017399 + ... + 1017548.

It is an arithmetic number, because the mean of its divisors is an integer number (21027796).

Almost surely, 2^152621025 is an apocalyptic number.

152621025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152621025 is a deficient number, since it is larger than the sum of its proper divisors (99712527).

152621025 is a wasteful number, since it uses less digits than its factorization.

152621025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034960 (or 2034955 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 152621025 is about 12353.9882224325. The cubic root of 152621025 is about 534.4061597370.

Adding to 152621025 its reverse (520126251), we get a palindrome (672747276).

The spelling of 152621025 in words is "one hundred fifty-two million, six hundred twenty-one thousand, twenty-five".