507074 has 4 divisors (see below), whose sum is σ = 760614. Its totient is φ = 253536.

The previous prime is 507071. The next prime is 507077. The reversal of 507074 is 470705.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (507071) and next prime (507077).

It can be written as a sum of positive squares in only one way, i.e., 499849 + 7225 = 707^2 + 85^2 .

It is an Ulam number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126767 + ... + 126770.

2⁵⁰⁷⁰⁷⁴ is an apocalyptic number.

507074 is a deficient number, since it is larger than the sum of its proper divisors (253540).

507074 is a wasteful number, since it uses less digits than its factorization.

507074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253539.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 507074 is about 712.0912862829. The cubic root of 507074 is about 79.7426102697.

Adding to 507074 its reverse (470705), we get a palindrome (977779).

The spelling of 507074 in words is "five hundred seven thousand, seventy-four".