97413481 has 4 divisors (see below), whose sum is σ = 106269264. Its totient is φ = 88557700.

The previous prime is 97413461. The next prime is 97413493. The reversal of 97413481 is 18431479.

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: 18431479 = 11 ⋅1675589.

It is not a de Polignac number, because 97413481 - 2¹³ = 97405289 is a prime.

It is a super-2 number, since 2×97413481² = 18978772561074722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97413481.

It is not an unprimeable number, because it can be changed into a prime (97413431) 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, 4427875 + ... + 4427896.

It is an arithmetic number, because the mean of its divisors is an integer number (26567316).

Almost surely, 2^97413481 is an apocalyptic number.

It is an amenable number.

97413481 is a deficient number, since it is larger than the sum of its proper divisors (8855783).

97413481 is a wasteful number, since it uses less digits than its factorization.

97413481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855782.

The product of its digits is 24192, while the sum is 37.

The square root of 97413481 is about 9869.8267968592. The cubic root of 97413481 is about 460.1220233938.

The spelling of 97413481 in words is "ninety-seven million, four hundred thirteen thousand, four hundred eighty-one".