83685200925 has 24 divisors (see below), whose sum is σ = 138910796640. Its totient is φ = 44454280000.

The previous prime is 83685200923. The next prime is 83685200947. The reversal of 83685200925 is 52900258638.

It is not a de Polignac number, because 83685200925 - 2¹ = 83685200923 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83685200923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2203890 + ... + 2241539.

It is an arithmetic number, because the mean of its divisors is an integer number (5787949860).

Almost surely, 2^83685200925 is an apocalyptic number.

It is an amenable number.

83685200925 is a deficient number, since it is larger than the sum of its proper divisors (55225595715).

83685200925 is a wasteful number, since it uses less digits than its factorization.

83685200925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445693 (or 4445688 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 83685200925 in words is "eighty-three billion, six hundred eighty-five million, two hundred thousand, nine hundred twenty-five".