6972403 has 8 divisors (see below), whose sum is σ = 7191360. Its totient is φ = 6756480.

The previous prime is 6972401. The next prime is 6972451. The reversal of 6972403 is 3042796.

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 6972403 - 2¹ = 6972401 is a prime.

It is a super-2 number, since 2×6972403² = 97228807188818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6972401) 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, 4443 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (898920).

Almost surely, 2^6972403 is an apocalyptic number.

6972403 is a deficient number, since it is larger than the sum of its proper divisors (218957).

6972403 is a wasteful number, since it uses less digits than its factorization.

6972403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 6972403 is about 2640.5308178470. The cubic root of 6972403 is about 191.0414007090.

The spelling of 6972403 in words is "six million, nine hundred seventy-two thousand, four hundred three".