7152057 has 40 divisors (see below), whose sum is σ = 12196800. Its totient is φ = 4134240.

The previous prime is 7152031. The next prime is 7152071. The reversal of 7152057 is 7502517.

It is not a de Polignac number, because 7152057 - 2⁸ = 7151801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7152057.

It is not an unprimeable number, because it can be changed into a prime (7152007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20319 + ... + 20667.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

Almost surely, 2^7152057 is an apocalyptic number.

It is an amenable number.

7152057 is a deficient number, since it is larger than the sum of its proper divisors (5044743).

7152057 is a wasteful number, since it uses less digits than its factorization.

7152057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 7152057 is about 2674.3330009556. Note that the first 3 decimals coincide. The cubic root of 7152057 is about 192.6683252506.

It can be divided in two parts, 715 and 2057, that added together give a palindrome (2772).

The spelling of 7152057 in words is "seven million, one hundred fifty-two thousand, fifty-seven".