7572973 has 8 divisors (see below), whose sum is σ = 8295480. Its totient is φ = 6881280.

The previous prime is 7572941. The next prime is 7572977. The reversal of 7572973 is 3792757.

It can be written as a sum of positive squares in 4 ways, for example, as 3087049 + 4485924 = 1757^2 + 2118^2 .

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 7572973 - 2⁵ = 7572941 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 (7572977) 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, 7188 + ... + 8173.

It is an arithmetic number, because the mean of its divisors is an integer number (1036935).

Almost surely, 2^7572973 is an apocalyptic number.

It is an amenable number.

7572973 is a deficient number, since it is larger than the sum of its proper divisors (722507).

7572973 is a wasteful number, since it uses less digits than its factorization.

7572973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407.

The product of its digits is 92610, while the sum is 40.

The square root of 7572973 is about 2751.9035230182. The cubic root of 7572973 is about 196.3761777995.

The spelling of 7572973 in words is "seven million, five hundred seventy-two thousand, nine hundred seventy-three".