973497499 has 8 divisors (see below), whose sum is σ = 1050021392. Its totient is φ = 897207840.

The previous prime is 973497493. The next prime is 973497523. The reversal of 973497499 is 994794379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 973497499 - 2²¹ = 971400347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (973497493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49872 + ... + 66589.

It is an arithmetic number, because the mean of its divisors is an integer number (131252674).

Almost surely, 2^973497499 is an apocalyptic number.

973497499 is a deficient number, since it is larger than the sum of its proper divisors (76523893).

973497499 is a wasteful number, since it uses less digits than its factorization.

973497499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117117.

The product of its digits is 15431472, while the sum is 61.

The square root of 973497499 is about 31200.9214447266. The cubic root of 973497499 is about 991.0866207209.

The spelling of 973497499 in words is "nine hundred seventy-three million, four hundred ninety-seven thousand, four hundred ninety-nine".