32240807 has 2 divisors, whose sum is σ = 32240808. Its totient is φ = 32240806.

The previous prime is 32240773. The next prime is 32240809. The reversal of 32240807 is 70804223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32240807 - 2⁶ = 32240743 is a prime.

It is a super-2 number, since 2×32240807² = 2078939272022498, which contains 22 as substring.

Together with 32240809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32240809) 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, 16120403 + 16120404.

It is an arithmetic number, because the mean of its divisors is an integer number (16120404).

Almost surely, 2^32240807 is an apocalyptic number.

32240807 is a deficient number, since it is larger than the sum of its proper divisors (1).

32240807 is an equidigital number, since it uses as much as digits as its factorization.

32240807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 32240807 is about 5678.0988895932. The cubic root of 32240807 is about 318.2745904295.

The spelling of 32240807 in words is "thirty-two million, two hundred forty thousand, eight hundred seven".