102995928 has 128 divisors (see below), whose sum is σ = 346291200. Its totient is φ = 27689472.

The previous prime is 102995897. The next prime is 102995933. The reversal of 102995928 is 829599201.

It is a super-2 number, since 2×102995928² = 21216322369162368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23701 + ... + 27707.

It is an arithmetic number, because the mean of its divisors is an integer number (2705400).

Almost surely, 2^102995928 is an apocalyptic number.

102995928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102995928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173145600).

102995928 is an abundant number, since it is smaller than the sum of its proper divisors (243295272).

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

102995928 is a wasteful number, since it uses less digits than its factorization.

102995928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046 (or 4036 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 102995928 is about 10148.6909500684. The cubic root of 102995928 is about 468.7486374360.

The spelling of 102995928 in words is "one hundred two million, nine hundred ninety-five thousand, nine hundred twenty-eight".