2293931025 has 81 divisors (see below), whose sum is σ = 4287117627. Its totient is φ = 1172469600.

The previous prime is 2293931011. The next prime is 2293931063. The reversal of 2293931025 is 5201393922.

2293931025 = 1³ + 2³ + ... + 309³.

The square root of 2293931025 is 47895.

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

It can be written as a sum of positive squares in only one way, i.e., 825815169 + 1468115856 = 28737^2 + 38316^2 .

It is not a de Polignac number, because 2293931025 - 2¹¹ = 2293928977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 22271124 + ... + 22271226.

Almost surely, 2^2293931025 is an apocalyptic number.

2293931025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2293931025 is the 47895-th square number.

2293931025 is the 23948-th centered octagonal number.

It is an amenable number.

2293931025 is a deficient number, since it is larger than the sum of its proper divisors (1993186602).

2293931025 is a wasteful number, since it uses less digits than its factorization.

2293931025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The cubic root of 2293931025 is about 1318.8440724129.

Multiplying 2293931025 by its sum of digits (36), we get a square (82581516900 = 287370²).

The spelling of 2293931025 in words is "two billion, two hundred ninety-three million, nine hundred thirty-one thousand, twenty-five".