8972503 has 8 divisors (see below), whose sum is σ = 9575600. Its totient is φ = 8382528.

The previous prime is 8972501. The next prime is 8972567. The reversal of 8972503 is 3052798.

8972503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a 6-Lehmer number, since φ(8972503) divides (8972503-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 8972503 - 2¹ = 8972501 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 (8972501) 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, 1848 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (1196950).

Almost surely, 2^8972503 is an apocalyptic number.

8972503 is a deficient number, since it is larger than the sum of its proper divisors (603097).

8972503 is a wasteful number, since it uses less digits than its factorization.

8972503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 8972503 is about 2995.4136609156. The cubic root of 8972503 is about 207.7963289243.

The spelling of 8972503 in words is "eight million, nine hundred seventy-two thousand, five hundred three".