97511452 has 6 divisors (see below), whose sum is σ = 170645048. Its totient is φ = 48755724.

The previous prime is 97511437. The next prime is 97511459. The reversal of 97511452 is 25411579.

It is a super-2 number, since 2×97511452² = 19016966542296608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97511459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12188928 + ... + 12188935.

Almost surely, 2^97511452 is an apocalyptic number.

It is an amenable number.

97511452 is a deficient number, since it is larger than the sum of its proper divisors (73133596).

97511452 is a wasteful number, since it uses less digits than its factorization.

97511452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24377867 (or 24377865 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 97511452 is about 9874.7887066003. The cubic root of 97511452 is about 460.2762235125.

The spelling of 97511452 in words is "ninety-seven million, five hundred eleven thousand, four hundred fifty-two".