83302025 has 12 divisors (see below), whose sum is σ = 103433484. Its totient is φ = 66552000.

The previous prime is 83302013. The next prime is 83302049. The reversal of 83302025 is 52020338.

It can be written as a sum of positive squares in 6 ways, for example, as 1236544 + 82065481 = 1112^2 + 9059^2 .

It is not a de Polignac number, because 83302025 - 2⁸ = 83301769 is a prime.

It is a Duffinian number.

It is a Curzon 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, 21755 + ... + 25295.

It is an arithmetic number, because the mean of its divisors is an integer number (8619457).

Almost surely, 2^83302025 is an apocalyptic number.

It is an amenable number.

83302025 is a deficient number, since it is larger than the sum of its proper divisors (20131459).

83302025 is a wasteful number, since it uses less digits than its factorization.

83302025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 83302025 is about 9126.9943026168. The cubic root of 83302025 is about 436.7355248196.

It can be divided in two parts, 8 and 3302025, that added together give a palindrome (3302033).

The spelling of 83302025 in words is "eighty-three million, three hundred two thousand, twenty-five".