97503323 has 4 divisors (see below), whose sum is σ = 97775280. Its totient is φ = 97231368.

The previous prime is 97503299. The next prime is 97503331. The reversal of 97503323 is 32330579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32330579 = 1753 ⋅18443.

It is a cyclic number.

It is not a de Polignac number, because 97503323 - 2²⁰ = 96454747 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 97503323.

It is not an unprimeable number, because it can be changed into a prime (97500323) 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, 135440 + ... + 136157.

It is an arithmetic number, because the mean of its divisors is an integer number (24443820).

Almost surely, 2^97503323 is an apocalyptic number.

97503323 is a deficient number, since it is larger than the sum of its proper divisors (271957).

97503323 is a wasteful number, since it uses less digits than its factorization.

97503323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271956.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 97503323 is about 9874.3770942779. The cubic root of 97503323 is about 460.2634329143.

The spelling of 97503323 in words is "ninety-seven million, five hundred three thousand, three hundred twenty-three".