7572901 has 12 divisors (see below), whose sum is σ = 9049548. Its totient is φ = 6314112.

The previous prime is 7572899. The next prime is 7572907. The reversal of 7572901 is 1092757.

7572901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6890625 + 682276 = 2625^2 + 826^2 .

It is not a de Polignac number, because 7572901 - 2¹ = 7572899 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 (7572907) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 276 + ... + 3901.

It is an arithmetic number, because the mean of its divisors is an integer number (754129).

Almost surely, 2^7572901 is an apocalyptic number.

It is an amenable number.

7572901 is a deficient number, since it is larger than the sum of its proper divisors (1476647).

7572901 is a wasteful number, since it uses less digits than its factorization.

7572901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228 (or 4221 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 7572901 is about 2751.8904411331. The cubic root of 7572901 is about 196.3755554491.

The spelling of 7572901 in words is "seven million, five hundred seventy-two thousand, nine hundred one".