507707 has 4 divisors (see below), whose sum is σ = 510120. Its totient is φ = 505296.

The previous prime is 507697. The next prime is 507713. The reversal of 507707 is 707705.

507707 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 507707 - 2⁴ = 507691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (127530).

2⁵⁰⁷⁷⁰⁷ is an apocalyptic number.

507707 is a deficient number, since it is larger than the sum of its proper divisors (2413).

507707 is a wasteful number, since it uses less digits than its factorization.

507707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 1715, while the sum is 26.

The square root of 507707 is about 712.5356131451. The cubic root of 507707 is about 79.7757783955.

The spelling of 507707 in words is "five hundred seven thousand, seven hundred seven".