97275733 has 4 divisors (see below), whose sum is σ = 98184960. Its totient is φ = 96366508.

The previous prime is 97275709. The next prime is 97275743. The reversal of 97275733 is 33757279.

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: 33757279 = 43 ⋅785053.

It is a cyclic number.

It is not a de Polignac number, because 97275733 - 2¹⁷ = 97144661 is a prime.

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 97275733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97275743) 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, 454453 + ... + 454666.

It is an arithmetic number, because the mean of its divisors is an integer number (24546240).

Almost surely, 2^97275733 is an apocalyptic number.

It is an amenable number.

97275733 is a deficient number, since it is larger than the sum of its proper divisors (909227).

97275733 is a wasteful number, since it uses less digits than its factorization.

97275733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909226.

The product of its digits is 277830, while the sum is 43.

The square root of 97275733 is about 9862.8460902520. The cubic root of 97275733 is about 459.9050418357.

The spelling of 97275733 in words is "ninety-seven million, two hundred seventy-five thousand, seven hundred thirty-three".