83825937 has 24 divisors (see below), whose sum is σ = 132245568. Its totient is φ = 50853600.

The previous prime is 83825927. The next prime is 83825971. The reversal of 83825937 is 73952838.

It is not a de Polignac number, because 83825937 - 2⁷ = 83825809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83825892 and 83825901.

It is not an unprimeable number, because it can be changed into a prime (83825927) 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, 3262 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (5510232).

Almost surely, 2^83825937 is an apocalyptic number.

It is an amenable number.

83825937 is a deficient number, since it is larger than the sum of its proper divisors (48419631).

83825937 is a wasteful number, since it uses less digits than its factorization.

83825937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10181 (or 10178 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 83825937 is about 9155.6505503432. The cubic root of 83825937 is about 437.6491999427.

The spelling of 83825937 in words is "eighty-three million, eight hundred twenty-five thousand, nine hundred thirty-seven".