97514479 has 4 divisors (see below), whose sum is σ = 102646840. Its totient is φ = 92382120.

The previous prime is 97514471. The next prime is 97514491. The reversal of 97514479 is 97441579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97441579 = 157 ⋅620647.

It is a cyclic number.

It is not a de Polignac number, because 97514479 - 2³ = 97514471 is a prime.

It is a super-2 number, since 2×97514479² = 19018147229282882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97514471) 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, 2566152 + ... + 2566189.

It is an arithmetic number, because the mean of its divisors is an integer number (25661710).

Almost surely, 2^97514479 is an apocalyptic number.

97514479 is a deficient number, since it is larger than the sum of its proper divisors (5132361).

97514479 is a wasteful number, since it uses less digits than its factorization.

97514479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132360.

The product of its digits is 317520, while the sum is 46.

The square root of 97514479 is about 9874.9419745131. The cubic root of 97514479 is about 460.2809861726.

Subtracting from 97514479 its reverse (97441579), we obtain a square (72900 = 270²).

The spelling of 97514479 in words is "ninety-seven million, five hundred fourteen thousand, four hundred seventy-nine".