97289411 has 2 divisors, whose sum is σ = 97289412. Its totient is φ = 97289410.

The previous prime is 97289399. The next prime is 97289447. The reversal of 97289411 is 11498279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97289411 - 2⁶ = 97289347 is a prime.

It is not a weakly prime, because it can be changed into another prime (97289111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48644705 + 48644706.

It is an arithmetic number, because the mean of its divisors is an integer number (48644706).

Almost surely, 2^97289411 is an apocalyptic number.

97289411 is a deficient number, since it is larger than the sum of its proper divisors (1).

97289411 is an equidigital number, since it uses as much as digits as its factorization.

97289411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 41.

The square root of 97289411 is about 9863.5394762732. The cubic root of 97289411 is about 459.9265966681.

The spelling of 97289411 in words is "ninety-seven million, two hundred eighty-nine thousand, four hundred eleven".