575407 has 6 divisors (see below), whose sum is σ = 669408. Its totient is φ = 493164.

The previous prime is 575401. The next prime is 575417. The reversal of 575407 is 704575.

It is a de Polignac number, because none of the positive numbers 2^k-575407 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 (575401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5823 + ... + 5920.

It is an arithmetic number, because the mean of its divisors is an integer number (111568).

2⁵⁷⁵⁴⁰⁷ is an apocalyptic number.

575407 is a deficient number, since it is larger than the sum of its proper divisors (94001).

575407 is a wasteful number, since it uses less digits than its factorization.

575407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11757 (or 11750 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 575407 is about 758.5558647852. Note that the first 3 decimals coincide. The cubic root of 575407 is about 83.1747901154.

The spelling of 575407 in words is "five hundred seventy-five thousand, four hundred seven".