83232013 has 2 divisors, whose sum is σ = 83232014. Its totient is φ = 83232012.

The previous prime is 83231969. The next prime is 83232041. The reversal of 83232013 is 31023238.

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., 70862724 + 12369289 = 8418^2 + 3517^2 .

It is a cyclic number.

It is not a de Polignac number, because 83232013 - 2²⁵ = 49677581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83232043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41616006 + 41616007.

It is an arithmetic number, because the mean of its divisors is an integer number (41616007).

Almost surely, 2^83232013 is an apocalyptic number.

It is an amenable number.

83232013 is a deficient number, since it is larger than the sum of its proper divisors (1).

83232013 is an equidigital number, since it uses as much as digits as its factorization.

83232013 is an evil number, because the sum of its binary digits is even.

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

The square root of 83232013 is about 9123.1580606718. The cubic root of 83232013 is about 436.6131376478.

The spelling of 83232013 in words is "eighty-three million, two hundred thirty-two thousand, thirteen".