83326525 has 6 divisors (see below), whose sum is σ = 103324922. Its totient is φ = 66661200.

The previous prime is 83326519. The next prime is 83326531. The reversal of 83326525 is 52562338.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83326519) and next prime (83326531).

It can be written as a sum of positive squares in 3 ways, for example, as 1279161 + 82047364 = 1131^2 + 9058^2 .

It is not a de Polignac number, because 83326525 - 2¹⁵ = 83293757 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 5 ways as a sum of consecutive naturals, for example, 1666506 + ... + 1666555.

Almost surely, 2^83326525 is an apocalyptic number.

It is an amenable number.

83326525 is a deficient number, since it is larger than the sum of its proper divisors (19998397).

83326525 is a wasteful number, since it uses less digits than its factorization.

83326525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333071 (or 3333066 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 83326525 is about 9128.3363763612. The cubic root of 83326525 is about 436.7783367902.

The spelling of 83326525 in words is "eighty-three million, three hundred twenty-six thousand, five hundred twenty-five".