32455679 has 2 divisors, whose sum is σ = 32455680. Its totient is φ = 32455678.

The previous prime is 32455651. The next prime is 32455681. The reversal of 32455679 is 97655423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32455679 - 2¹² = 32451583 is a prime.

Together with 32455681, 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 (32455639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16227839 + 16227840.

It is an arithmetic number, because the mean of its divisors is an integer number (16227840).

Almost surely, 2^32455679 is an apocalyptic number.

32455679 is a deficient number, since it is larger than the sum of its proper divisors (1).

32455679 is an equidigital number, since it uses as much as digits as its factorization.

32455679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The square root of 32455679 is about 5696.9885904748. The cubic root of 32455679 is about 318.9800828096.

The spelling of 32455679 in words is "thirty-two million, four hundred fifty-five thousand, six hundred seventy-nine".