97385311 has 8 divisors (see below), whose sum is σ = 99543024. Its totient is φ = 95251200.

The previous prime is 97385303. The next prime is 97385359. The reversal of 97385311 is 11358379.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97385311 - 2³ = 97385303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97385711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2575 + ... + 14191.

It is an arithmetic number, because the mean of its divisors is an integer number (12442878).

Almost surely, 2^97385311 is an apocalyptic number.

97385311 is a deficient number, since it is larger than the sum of its proper divisors (2157713).

97385311 is a wasteful number, since it uses less digits than its factorization.

97385311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801.

The product of its digits is 22680, while the sum is 37.

The square root of 97385311 is about 9868.3996169592. The cubic root of 97385311 is about 460.0776664702.

The spelling of 97385311 in words is "ninety-seven million, three hundred eighty-five thousand, three hundred eleven".