84792025 has 12 divisors (see below), whose sum is σ = 106186284. Its totient is φ = 67160000.

The previous prime is 84792023. The next prime is 84792077. The reversal of 84792025 is 52029748.

It can be written as a sum of positive squares in 6 ways, for example, as 3575881 + 81216144 = 1891^2 + 9012^2 .

It is not a de Polignac number, because 84792025 - 2¹ = 84792023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84792023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14266 + ... + 19315.

It is an arithmetic number, because the mean of its divisors is an integer number (8848857).

Almost surely, 2^84792025 is an apocalyptic number.

It is an amenable number.

84792025 is a deficient number, since it is larger than the sum of its proper divisors (21394259).

84792025 is a wasteful number, since it uses less digits than its factorization.

84792025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33692 (or 33687 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 84792025 is about 9208.2585215664. The cubic root of 84792025 is about 439.3240740921.

The spelling of 84792025 in words is "eighty-four million, seven hundred ninety-two thousand, twenty-five".