97419975 has 24 divisors (see below), whose sum is σ = 162644352. Its totient is φ = 51448800.

The previous prime is 97419953. The next prime is 97419991. The reversal of 97419975 is 57991479.

It is a happy number.

It is not a de Polignac number, because 97419975 - 2⁹ = 97419463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420 + ... + 14030.

It is an arithmetic number, because the mean of its divisors is an integer number (6776848).

Almost surely, 2^97419975 is an apocalyptic number.

97419975 is a deficient number, since it is larger than the sum of its proper divisors (65224377).

97419975 is a wasteful number, since it uses less digits than its factorization.

97419975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12727 (or 12722 counting only the distinct ones).

The product of its digits is 714420, while the sum is 51.

The square root of 97419975 is about 9870.1557738467. The cubic root of 97419975 is about 460.1322477351.

The spelling of 97419975 in words is "ninety-seven million, four hundred nineteen thousand, nine hundred seventy-five".