5715945 has 24 divisors (see below), whose sum is σ = 10178376. Its totient is φ = 2965248.

The previous prime is 5715901. The next prime is 5715949. The reversal of 5715945 is 5495175.

It can be written as a sum of positive squares in 4 ways, for example, as 1140624 + 4575321 = 1068^2 + 2139^2 .

It is not a de Polignac number, because 5715945 - 2⁷ = 5715817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5715949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52 + ... + 3381.

It is an arithmetic number, because the mean of its divisors is an integer number (424099).

Almost surely, 2^5715945 is an apocalyptic number.

It is an amenable number.

5715945 is a deficient number, since it is larger than the sum of its proper divisors (4462431).

5715945 is a wasteful number, since it uses less digits than its factorization.

5715945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481 (or 3478 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5715945 is about 2390.8042579852. The cubic root of 5715945 is about 178.7980098273.

The spelling of 5715945 in words is "five million, seven hundred fifteen thousand, nine hundred forty-five".