97629223 has 2 divisors, whose sum is σ = 97629224. Its totient is φ = 97629222.

The previous prime is 97629179. The next prime is 97629269. The reversal of 97629223 is 32292679.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97629223 - 2⁹ = 97628711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97629023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48814611 + 48814612.

It is an arithmetic number, because the mean of its divisors is an integer number (48814612).

Almost surely, 2^97629223 is an apocalyptic number.

97629223 is a deficient number, since it is larger than the sum of its proper divisors (1).

97629223 is an equidigital number, since it uses as much as digits as its factorization.

97629223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 97629223 is about 9880.7501233459. The cubic root of 97629223 is about 460.4614509274.

The spelling of 97629223 in words is "ninety-seven million, six hundred twenty-nine thousand, two hundred twenty-three".