3132923 has 2 divisors, whose sum is σ = 3132924. Its totient is φ = 3132922.

The previous prime is 3132917. The next prime is 3132971. The reversal of 3132923 is 3292313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3132923 - 2⁴ = 3132907 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3132323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566461 + 1566462.

It is an arithmetic number, because the mean of its divisors is an integer number (1566462).

Almost surely, 2^3132923 is an apocalyptic number.

3132923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132923 is an equidigital number, since it uses as much as digits as its factorization.

3132923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

The square root of 3132923 is about 1770.0064971632. The cubic root of 3132923 is about 146.3243399303.

Subtracting from 3132923 its sum of digits (23), we obtain a square (3132900 = 1770²).

The spelling of 3132923 in words is "three million, one hundred thirty-two thousand, nine hundred twenty-three".