97283975 has 6 divisors (see below), whose sum is σ = 120632160. Its totient is φ = 77827160.

The previous prime is 97283969. The next prime is 97283981. The reversal of 97283975 is 57938279.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97283969) and next prime (97283981).

It is not a de Polignac number, because 97283975 - 2¹⁰ = 97282951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1945655 + ... + 1945704.

It is an arithmetic number, because the mean of its divisors is an integer number (20105360).

Almost surely, 2^97283975 is an apocalyptic number.

97283975 is a deficient number, since it is larger than the sum of its proper divisors (23348185).

97283975 is a wasteful number, since it uses less digits than its factorization.

97283975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891369 (or 3891364 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 97283975 is about 9863.2639121135. The cubic root of 97283975 is about 459.9180304479.

The spelling of 97283975 in words is "ninety-seven million, two hundred eighty-three thousand, nine hundred seventy-five".