1372023 has 12 divisors (see below), whose sum is σ = 1996488. Its totient is φ = 907920.

The previous prime is 1371991. The next prime is 1372027. The reversal of 1372023 is 3202731.

It is not a de Polignac number, because 1372023 - 2⁵ = 1371991 is a prime.

It is a super-2 number, since 2×1372023² = 3764894225058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1371987 and 1372005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 928 + ... + 1898.

It is an arithmetic number, because the mean of its divisors is an integer number (166374).

2^1372023 is an apocalyptic number.

1372023 is a deficient number, since it is larger than the sum of its proper divisors (624465).

1372023 is a wasteful number, since it uses less digits than its factorization.

1372023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 1372023 is about 1171.3338550559. Note that the first 3 decimals coincide. The cubic root of 1372023 is about 111.1186945565.

Adding to 1372023 its reverse (3202731), we get a palindrome (4574754).

The spelling of 1372023 in words is "one million, three hundred seventy-two thousand, twenty-three".