7057172 has 6 divisors (see below), whose sum is σ = 12350058. Its totient is φ = 3528584.

The previous prime is 7057157. The next prime is 7057201. The reversal of 7057172 is 2717507.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 13456 = 2654^2 + 116^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 882143 + ... + 882150.

It is an arithmetic number, because the mean of its divisors is an integer number (2058343).

Almost surely, 2^7057172 is an apocalyptic number.

It is an amenable number.

7057172 is a deficient number, since it is larger than the sum of its proper divisors (5292886).

7057172 is a wasteful number, since it uses less digits than its factorization.

7057172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764297 (or 1764295 counting only the distinct ones).

The product of its (nonzero) digits is 3430, while the sum is 29.

The square root of 7057172 is about 2656.5338318945. The cubic root of 7057172 is about 191.8124977947.

The spelling of 7057172 in words is "seven million, fifty-seven thousand, one hundred seventy-two".