102413252 has 24 divisors (see below), whose sum is σ = 182715456. Its totient is φ = 50215968.

The previous prime is 102413189. The next prime is 102413257. The reversal of 102413252 is 252314201.

It is not an unprimeable number, because it can be changed into a prime (102413257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69758 + ... + 71210.

It is an arithmetic number, because the mean of its divisors is an integer number (7613144).

Almost surely, 2^102413252 is an apocalyptic number.

It is an amenable number.

102413252 is a deficient number, since it is larger than the sum of its proper divisors (80302204).

102413252 is a wasteful number, since it uses less digits than its factorization.

102413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102413252 is about 10119.9432804735. The cubic root of 102413252 is about 467.8630190576.

Adding to 102413252 its reverse (252314201), we get a palindrome (354727453).

The spelling of 102413252 in words is "one hundred two million, four hundred thirteen thousand, two hundred fifty-two".