1372992 has 28 divisors (see below), whose sum is σ = 3633216. Its totient is φ = 457600.

The previous prime is 1372991. The next prime is 1372999. The reversal of 1372992 is 2992731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3384 + ... + 3767.

2^1372992 is an apocalyptic number.

1372992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1372992 is an abundant number, since it is smaller than the sum of its proper divisors (2260224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1372992 is an equidigital number, since it uses as much as digits as its factorization.

1372992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166 (or 7156 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 1372992 is about 1171.7474130545. The cubic root of 1372992 is about 111.1448478295.

It can be divided in two parts, 137 and 2992, that multiplied together give a palindrome (409904).

The spelling of 1372992 in words is "one million, three hundred seventy-two thousand, nine hundred ninety-two".