507969 has 24 divisors (see below), whose sum is σ = 916032. Its totient is φ = 263520.

The previous prime is 507961. The next prime is 507971. The reversal of 507969 is 969705.

507969 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 507969 - 2³ = 507961 is a prime.

It is a super-2 number, since 2×507969² = 516065009922, which contains 22 as substring.

507969 is strictly pandigital in base 7.

It is a plaindrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (507961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327 + ... + 1059.

It is an arithmetic number, because the mean of its divisors is an integer number (38168).

2⁵⁰⁷⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

507969 is a deficient number, since it is larger than the sum of its proper divisors (408063).

507969 is a wasteful number, since it uses less digits than its factorization.

507969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 507969 is about 712.7194398920. The cubic root of 507969 is about 79.7894986841.

It can be divided in two parts, 50796 and 9, that added together give a palindrome (50805).

The spelling of 507969 in words is "five hundred seven thousand, nine hundred sixty-nine".