32614921 has 2 divisors, whose sum is σ = 32614922. Its totient is φ = 32614920.

The previous prime is 32614873. The next prime is 32614961. The reversal of 32614921 is 12941623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21724921 + 10890000 = 4661^2 + 3300^2 .

It is an emirp because it is prime and its reverse (12941623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32614921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32614921.

It is not a weakly prime, because it can be changed into another prime (32614961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16307460 + 16307461.

It is an arithmetic number, because the mean of its divisors is an integer number (16307461).

Almost surely, 2^32614921 is an apocalyptic number.

It is an amenable number.

32614921 is a deficient number, since it is larger than the sum of its proper divisors (1).

32614921 is an equidigital number, since it uses as much as digits as its factorization.

32614921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 32614921 is about 5710.9474695535. The cubic root of 32614921 is about 319.5009179843.

The spelling of 32614921 in words is "thirty-two million, six hundred fourteen thousand, nine hundred twenty-one".