97144353 has 32 divisors (see below), whose sum is σ = 149226880. Its totient is φ = 63195552.

The previous prime is 97144349. The next prime is 97144357. The reversal of 97144353 is 35344179.

It is an interprime number because it is at equal distance from previous prime (97144349) and next prime (97144357).

It is not a de Polignac number, because 97144353 - 2² = 97144349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97144357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93525 + ... + 94557.

It is an arithmetic number, because the mean of its divisors is an integer number (4663340).

Almost surely, 2^97144353 is an apocalyptic number.

It is an amenable number.

97144353 is a deficient number, since it is larger than the sum of its proper divisors (52082527).

97144353 is an equidigital number, since it uses as much as digits as its factorization.

97144353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1079 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 97144353 is about 9856.1834905809. The cubic root of 97144353 is about 459.6979002566.

The spelling of 97144353 in words is "ninety-seven million, one hundred forty-four thousand, three hundred fifty-three".