1375792 has 20 divisors (see below), whose sum is σ = 2908296. Its totient is φ = 625280.

The previous prime is 1375783. The next prime is 1375799. The reversal of 1375792 is 2975731.

It is not an unprimeable number, because it can be changed into a prime (1375799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3733 + ... + 4084.

2^1375792 is an apocalyptic number.

It is an amenable number.

1375792 is an abundant number, since it is smaller than the sum of its proper divisors (1532504).

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

1375792 is a wasteful number, since it uses less digits than its factorization.

1375792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836 (or 7830 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 1375792 is about 1172.9416012743. The cubic root of 1375792 is about 111.2203506394.

It can be divided in two parts, 137 and 5792, that added together give a square (5929 = 77²).

The spelling of 1375792 in words is "one million, three hundred seventy-five thousand, seven hundred ninety-two".