97252253 has 4 divisors (see below), whose sum is σ = 111145440. Its totient is φ = 83359068.

The previous prime is 97252249. The next prime is 97252261. The reversal of 97252253 is 35225279.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35225279 = 103 ⋅341993.

It is a cyclic number.

It is not a de Polignac number, because 97252253 - 2² = 97252249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97252213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6946583 + ... + 6946596.

It is an arithmetic number, because the mean of its divisors is an integer number (27786360).

Almost surely, 2^97252253 is an apocalyptic number.

It is an amenable number.

97252253 is a deficient number, since it is larger than the sum of its proper divisors (13893187).

97252253 is a wasteful number, since it uses less digits than its factorization.

97252253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13893186.

The product of its digits is 37800, while the sum is 35.

The square root of 97252253 is about 9861.6556926309. The cubic root of 97252253 is about 459.8680355547.

The spelling of 97252253 in words is "ninety-seven million, two hundred fifty-two thousand, two hundred fifty-three".