97102453 has 16 divisors (see below), whose sum is σ = 117866880. Its totient is φ = 78091776.

The previous prime is 97102433. The next prime is 97102457. The reversal of 97102453 is 35420179.

It is a de Polignac number, because none of the positive numbers 2^k-97102453 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 (97102457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44025 + ... + 46177.

It is an arithmetic number, because the mean of its divisors is an integer number (7366680).

Almost surely, 2^97102453 is an apocalyptic number.

It is an amenable number.

97102453 is a deficient number, since it is larger than the sum of its proper divisors (20764427).

97102453 is a wasteful number, since it uses less digits than its factorization.

97102453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 97102453 is about 9854.0576921388. The cubic root of 97102453 is about 459.6317989296.

The spelling of 97102453 in words is "ninety-seven million, one hundred two thousand, four hundred fifty-three".