92973157225 has 27 divisors (see below), whose sum is σ = 124863711429. Its totient is φ = 68642464800.

The previous prime is 92973157213. The next prime is 92973157237. The reversal of 92973157225 is 52275137929.

The square root of 92973157225 is 304915.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (92973157213) and next prime (92973157237).

It can be written as a sum of positive squares in 4 ways, for example, as 23963968809 + 69009188416 = 154803^2 + 262696^2 .

It is not a de Polignac number, because 92973157225 - 2²¹ = 92971060073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19817130 + ... + 19821820.

Almost surely, 2^92973157225 is an apocalyptic number.

92973157225 is the 304915-th square number.

92973157225 is the 152458-th centered octagonal number.

It is an amenable number.

92973157225 is a deficient number, since it is larger than the sum of its proper divisors (31890554204).

92973157225 is an frugal number, since it uses more digits than its factorization.

92973157225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9418 (or 4709 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 52.

The spelling of 92973157225 in words is "ninety-two billion, nine hundred seventy-three million, one hundred fifty-seven thousand, two hundred twenty-five".