97413975 has 48 divisors (see below), whose sum is σ = 179943840. Its totient is φ = 51667200.

The previous prime is 97413973. The next prime is 97413983. The reversal of 97413975 is 57931479.

It is not a de Polignac number, because 97413975 - 2¹ = 97413973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 97413975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97413973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186715 + ... + 187235.

It is an arithmetic number, because the mean of its divisors is an integer number (3748830).

Almost surely, 2^97413975 is an apocalyptic number.

97413975 is a deficient number, since it is larger than the sum of its proper divisors (82529865).

97413975 is a wasteful number, since it uses less digits than its factorization.

97413975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 806 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 97413975 is about 9869.8518225959. The cubic root of 97413975 is about 460.1228011776.

The spelling of 97413975 in words is "ninety-seven million, four hundred thirteen thousand, nine hundred seventy-five".