507874 has 4 divisors (see below), whose sum is σ = 761814. Its totient is φ = 253936.

The previous prime is 507839. The next prime is 507883. The reversal of 507874 is 478705.

It is a happy number.

507874 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 342225 + 165649 = 585^2 + 407^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126967 + ... + 126970.

2⁵⁰⁷⁸⁷⁴ is an apocalyptic number.

507874 is a deficient number, since it is larger than the sum of its proper divisors (253940).

507874 is a wasteful number, since it uses less digits than its factorization.

507874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253939.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 507874 is about 712.6527906351. The cubic root of 507874 is about 79.7845243156.

The spelling of 507874 in words is "five hundred seven thousand, eight hundred seventy-four".