1047792525 has 96 divisors (see below), whose sum is σ = 1981539840. Its totient is φ = 484289280.

The previous prime is 1047792521. The next prime is 1047792539. The reversal of 1047792525 is 5252977401.

It is not a de Polignac number, because 1047792525 - 2² = 1047792521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047792521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3019402 + ... + 3019748.

It is an arithmetic number, because the mean of its divisors is an integer number (20641040).

Almost surely, 2^1047792525 is an apocalyptic number.

1047792525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1047792525 is a deficient number, since it is larger than the sum of its proper divisors (933747315).

1047792525 is a wasteful number, since it uses less digits than its factorization.

1047792525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 1047792525 is about 32369.6234917862. The cubic root of 1047792525 is about 1015.6835810313.

The spelling of 1047792525 in words is "one billion, forty-seven million, seven hundred ninety-two thousand, five hundred twenty-five".