1375372 has 12 divisors (see below), whose sum is σ = 2533720. Its totient is φ = 651456.

The previous prime is 1375357. The next prime is 1375373. The reversal of 1375372 is 2735731.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 1375372.

It is not an unprimeable number, because it can be changed into a prime (1375373) 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, 8973 + ... + 9124.

2^1375372 is an apocalyptic number.

It is an amenable number.

1375372 is a deficient number, since it is larger than the sum of its proper divisors (1158348).

1375372 is a wasteful number, since it uses less digits than its factorization.

1375372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120 (or 18118 counting only the distinct ones).

The product of its digits is 4410, while the sum is 28.

The square root of 1375372 is about 1172.7625505617. The cubic root of 1375372 is about 111.2090317527.

The spelling of 1375372 in words is "one million, three hundred seventy-five thousand, three hundred seventy-two".