97453488 has 40 divisors (see below), whose sum is σ = 274643136. Its totient is φ = 29531200.

The previous prime is 97453483. The next prime is 97453493. The reversal of 97453488 is 88435479.

It is an interprime number because it is at equal distance from previous prime (97453483) and next prime (97453493).

It is a super-2 number, since 2×97453488² = 18994364646732288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (97453481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91758 + ... + 92813.

Almost surely, 2^97453488 is an apocalyptic number.

It is an amenable number.

97453488 is an abundant number, since it is smaller than the sum of its proper divisors (177189648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97453488 is a wasteful number, since it uses less digits than its factorization.

97453488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184593 (or 184587 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 97453488 is about 9871.8533214387. The cubic root of 97453488 is about 460.1850043493.

Subtracting from 97453488 its reverse (88435479), we obtain a square (9018009 = 3003²).

The spelling of 97453488 in words is "ninety-seven million, four hundred fifty-three thousand, four hundred eighty-eight".