3232813 has 2 divisors, whose sum is σ = 3232814. Its totient is φ = 3232812.

The previous prime is 3232799. The next prime is 3232819. The reversal of 3232813 is 3182323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 9 = 1798^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232813 - 2⁹ = 3232301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3232819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616406 + 1616407.

It is an arithmetic number, because the mean of its divisors is an integer number (1616407).

Almost surely, 2^3232813 is an apocalyptic number.

It is an amenable number.

3232813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3232813 is an equidigital number, since it uses as much as digits as its factorization.

3232813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 3232813 is about 1798.0025027791. The cubic root of 3232813 is about 147.8632319411.

It can be divided in two parts, 323 and 2813, that added together give a square (3136 = 56²).

The spelling of 3232813 in words is "three million, two hundred thirty-two thousand, eight hundred thirteen".