83925630 has 48 divisors (see below), whose sum is σ = 221798304. Its totient is φ = 22011840.

The previous prime is 83925619. The next prime is 83925697. The reversal of 83925630 is 3652938.

83925630 is a `hidden beast` number, since 8 + 3 + 92 + 563 + 0 = 666.

It is a super-2 number, since 2×83925630² = 14087022741793800, 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 23 ways as a sum of consecutive naturals, for example, 2154 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (4620798).

Almost surely, 2^83925630 is an apocalyptic number.

83925630 is an abundant number, since it is smaller than the sum of its proper divisors (137872674).

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

83925630 is a wasteful number, since it uses less digits than its factorization.

83925630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361 (or 15358 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 83925630 is about 9161.0932753684. The cubic root of 83925630 is about 437.8226278747.

The spelling of 83925630 in words is "eighty-three million, nine hundred twenty-five thousand, six hundred thirty".