102059992 has 16 divisors (see below), whose sum is σ = 191646000. Its totient is φ = 50954400.

The previous prime is 102059981. The next prime is 102059999. The reversal of 102059992 is 299950201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102059999) 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, 3492 + ... + 14707.

It is an arithmetic number, because the mean of its divisors is an integer number (11977875).

Almost surely, 2^102059992 is an apocalyptic number.

It is an amenable number.

102059992 is a deficient number, since it is larger than the sum of its proper divisors (89586008).

102059992 is a wasteful number, since it uses less digits than its factorization.

102059992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18906 (or 18902 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 102059992 is about 10102.4745483471. The cubic root of 102059992 is about 467.3244569561.

The spelling of 102059992 in words is "one hundred two million, fifty-nine thousand, nine hundred ninety-two".