102765052 has 24 divisors (see below), whose sum is σ = 194047056. Its totient is φ = 47338368.

The previous prime is 102765043. The next prime is 102765107. The reversal of 102765052 is 250567201.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 102765052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30483 + ... + 33685.

It is an arithmetic number, because the mean of its divisors is an integer number (8085294).

Almost surely, 2^102765052 is an apocalyptic number.

It is an amenable number.

102765052 is a deficient number, since it is larger than the sum of its proper divisors (91282004).

102765052 is a wasteful number, since it uses less digits than its factorization.

102765052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837 (or 3835 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 102765052 is about 10137.3098995739. The cubic root of 102765052 is about 468.3981259237.

The spelling of 102765052 in words is "one hundred two million, seven hundred sixty-five thousand, fifty-two".