102932685 has 12 divisors (see below), whose sum is σ = 178416732. Its totient is φ = 54897408.

The previous prime is 102932663. The next prime is 102932689. The reversal of 102932685 is 586239201.

It can be written as a sum of positive squares in 2 ways, for example, as 25826724 + 77105961 = 5082^2 + 8781^2 .

It is not a de Polignac number, because 102932685 - 2⁹ = 102932173 is a prime.

It is a super-3 number, since 3×102932685³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102932689) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1143652 + ... + 1143741.

It is an arithmetic number, because the mean of its divisors is an integer number (14868061).

Almost surely, 2^102932685 is an apocalyptic number.

102932685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102932685 is a deficient number, since it is larger than the sum of its proper divisors (75484047).

102932685 is a wasteful number, since it uses less digits than its factorization.

102932685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287404 (or 2287401 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 102932685 is about 10145.5746510486. The cubic root of 102932685 is about 468.6526752609.

The spelling of 102932685 in words is "one hundred two million, nine hundred thirty-two thousand, six hundred eighty-five".