79632227 has 2 divisors, whose sum is σ = 79632228. Its totient is φ = 79632226.

The previous prime is 79632181. The next prime is 79632229. The reversal of 79632227 is 72223697.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79632227 - 2⁸ = 79631971 is a prime.

Together with 79632229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (79632229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39816113 + 39816114.

It is an arithmetic number, because the mean of its divisors is an integer number (39816114).

Almost surely, 2^79632227 is an apocalyptic number.

79632227 is a deficient number, since it is larger than the sum of its proper divisors (1).

79632227 is an equidigital number, since it uses as much as digits as its factorization.

79632227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 79632227 is about 8923.6890914016. The cubic root of 79632227 is about 430.2256378429.

The spelling of 79632227 in words is "seventy-nine million, six hundred thirty-two thousand, two hundred twenty-seven".