102312652 has 24 divisors (see below), whose sum is σ = 197308496. Its totient is φ = 46122048.

The previous prime is 102312643. The next prime is 102312673. The reversal of 102312652 is 256213201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20643 + ... + 25114.

Almost surely, 2^102312652 is an apocalyptic number.

It is an amenable number.

102312652 is a deficient number, since it is larger than the sum of its proper divisors (94995844).

102312652 is a wasteful number, since it uses less digits than its factorization.

102312652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45817 (or 45815 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 102312652 is about 10114.9716756895. The cubic root of 102312652 is about 467.7097757405.

Adding to 102312652 its reverse (256213201), we get a palindrome (358525853).

The spelling of 102312652 in words is "one hundred two million, three hundred twelve thousand, six hundred fifty-two".