97690303 has 4 divisors (see below), whose sum is σ = 97728120. Its totient is φ = 97652488.

The previous prime is 97690297. The next prime is 97690319. The reversal of 97690303 is 30309679.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97690303 - 2⁹ = 97689791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97690363) 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, 14725 + ... + 20302.

It is an arithmetic number, because the mean of its divisors is an integer number (24432030).

Almost surely, 2^97690303 is an apocalyptic number.

97690303 is a deficient number, since it is larger than the sum of its proper divisors (37817).

97690303 is a wasteful number, since it uses less digits than its factorization.

97690303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37816.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 97690303 is about 9883.8404985107. The cubic root of 97690303 is about 460.5574574348.

The spelling of 97690303 in words is "ninety-seven million, six hundred ninety thousand, three hundred three".