2293878725 has 6 divisors (see below), whose sum is σ = 2844409650. Its totient is φ = 1835102960.

The previous prime is 2293878679. The next prime is 2293878737. The reversal of 2293878725 is 5278783922.

It can be written as a sum of positive squares in 3 ways, for example, as 262213249 + 2031665476 = 16193^2 + 45074^2 .

It is not a de Polignac number, because 2293878725 - 2⁶ = 2293878661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45877550 + ... + 45877599.

It is an arithmetic number, because the mean of its divisors is an integer number (474068275).

Almost surely, 2^2293878725 is an apocalyptic number.

2293878725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2293878725 is a deficient number, since it is larger than the sum of its proper divisors (550530925).

2293878725 is an equidigital number, since it uses as much as digits as its factorization.

2293878725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91755159 (or 91755154 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 2293878725 is about 47894.4540108769. The cubic root of 2293878725 is about 1318.8340494337.

The spelling of 2293878725 in words is "two billion, two hundred ninety-three million, eight hundred seventy-eight thousand, seven hundred twenty-five".