102785352 has 16 divisors (see below), whose sum is σ = 256963440. Its totient is φ = 34261776.

The previous prime is 102785339. The next prime is 102785359. The reversal of 102785352 is 253587201.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (102785359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2141338 + ... + 2141385.

It is an arithmetic number, because the mean of its divisors is an integer number (16060215).

Almost surely, 2^102785352 is an apocalyptic number.

102785352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102785352 is an abundant number, since it is smaller than the sum of its proper divisors (154178088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102785352 is a wasteful number, since it uses less digits than its factorization.

102785352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282732 (or 4282728 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 102785352 is about 10138.3111019538. The cubic root of 102785352 is about 468.4289660318.

The spelling of 102785352 in words is "one hundred two million, seven hundred eighty-five thousand, three hundred fifty-two".