83596725 has 48 divisors (see below), whose sum is σ = 154474240. Its totient is φ = 44323200.

The previous prime is 83596717. The next prime is 83596729. The reversal of 83596725 is 52769538.

It is a happy number.

It is not a de Polignac number, because 83596725 - 2³ = 83596717 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83596729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182697 + ... + 183153.

Almost surely, 2^83596725 is an apocalyptic number.

It is an amenable number.

83596725 is a deficient number, since it is larger than the sum of its proper divisors (70877515).

83596725 is a wasteful number, since it uses less digits than its factorization.

83596725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 736 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 83596725 is about 9143.1244659580. The cubic root of 83596725 is about 437.2499360085.

The spelling of 83596725 in words is "eighty-three million, five hundred ninety-six thousand, seven hundred twenty-five".