83788925 has 12 divisors (see below), whose sum is σ = 113343936. Its totient is φ = 60937200.

The previous prime is 83788883. The next prime is 83788933. The reversal of 83788925 is 52988738.

It is not a de Polignac number, because 83788925 - 2¹⁴ = 83772541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152069 + ... + 152618.

It is an arithmetic number, because the mean of its divisors is an integer number (9445328).

Almost surely, 2^83788925 is an apocalyptic number.

It is an amenable number.

83788925 is a deficient number, since it is larger than the sum of its proper divisors (29555011).

83788925 is a wasteful number, since it uses less digits than its factorization.

83788925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304708 (or 304703 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 83788925 is about 9153.6290617438. The cubic root of 83788925 is about 437.5847781286.

The spelling of 83788925 in words is "eighty-three million, seven hundred eighty-eight thousand, nine hundred twenty-five".