1372886025 has 48 divisors (see below), whose sum is σ = 2657413248. Its totient is φ = 612288000.

The previous prime is 1372886023. The next prime is 1372886063. The reversal of 1372886025 is 5206882731.

It is not a de Polignac number, because 1372886025 - 2¹ = 1372886023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1372886023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10366 + ... + 53415.

It is an arithmetic number, because the mean of its divisors is an integer number (55362776).

Almost surely, 2^1372886025 is an apocalyptic number.

1372886025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1372886025 is a deficient number, since it is larger than the sum of its proper divisors (1284527223).

1372886025 is a wasteful number, since it uses less digits than its factorization.

1372886025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63842 (or 63837 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1372886025 is about 37052.4766378713. The cubic root of 1372886025 is about 1111.4198816775.

The spelling of 1372886025 in words is "one billion, three hundred seventy-two million, eight hundred eighty-six thousand, twenty-five".