7485957 has 12 divisors (see below), whose sum is σ = 10837164. Its totient is φ = 4979520.

The previous prime is 7485953. The next prime is 7485997. The reversal of 7485957 is 7595847.

It can be written as a sum of positive squares in 2 ways, for example, as 3481956 + 4004001 = 1866^2 + 2001^2 .

It is not a de Polignac number, because 7485957 - 2² = 7485953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7485953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6303 + ... + 7395.

It is an arithmetic number, because the mean of its divisors is an integer number (903097).

Almost surely, 2^7485957 is an apocalyptic number.

It is an amenable number.

7485957 is a deficient number, since it is larger than the sum of its proper divisors (3351207).

7485957 is a wasteful number, since it uses less digits than its factorization.

7485957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1857 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 7485957 is about 2736.0476969527. The cubic root of 7485957 is about 195.6211357592.

The spelling of 7485957 in words is "seven million, four hundred eighty-five thousand, nine hundred fifty-seven".