5725906 has 8 divisors (see below), whose sum is σ = 9094140. Its totient is φ = 2694528.

The previous prime is 5725883. The next prime is 5725913. The reversal of 5725906 is 6095275.

It can be written as a sum of positive squares in 2 ways, for example, as 5716881 + 9025 = 2391^2 + 95^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 168409 = 5725906 / (5 + 7 + 2 + 5 + 9 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84171 + ... + 84238.

Almost surely, 2^5725906 is an apocalyptic number.

5725906 is a deficient number, since it is larger than the sum of its proper divisors (3368234).

5725906 is a wasteful number, since it uses less digits than its factorization.

5725906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168428.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5725906 is about 2392.8865413972. The cubic root of 5725906 is about 178.9018114680.

The spelling of 5725906 in words is "five million, seven hundred twenty-five thousand, nine hundred six".