97629373 has 2 divisors, whose sum is σ = 97629374. Its totient is φ = 97629372.

The previous prime is 97629281. The next prime is 97629383. The reversal of 97629373 is 37392679.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86620249 + 11009124 = 9307^2 + 3318^2 .

It is an emirp because it is prime and its reverse (37392679) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97629373 - 2²¹ = 95532221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97629383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48814686 + 48814687.

It is an arithmetic number, because the mean of its divisors is an integer number (48814687).

Almost surely, 2^97629373 is an apocalyptic number.

It is an amenable number.

97629373 is a deficient number, since it is larger than the sum of its proper divisors (1).

97629373 is an equidigital number, since it uses as much as digits as its factorization.

97629373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 428652, while the sum is 46.

The square root of 97629373 is about 9880.7577138598. The cubic root of 97629373 is about 460.4616867488.

The spelling of 97629373 in words is "ninety-seven million, six hundred twenty-nine thousand, three hundred seventy-three".