264031 has 2 divisors, whose sum is σ = 264032. Its totient is φ = 264030.

The previous prime is 264029. The next prime is 264053. The reversal of 264031 is 130462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264031 - 2¹ = 264029 is a prime.

It is a super-2 number, since 2×264031² = 139424737922, which contains 22 as substring.

Together with 264029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 263996 and 264014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132015 + 132016.

It is an arithmetic number, because the mean of its divisors is an integer number (132016).

2²⁶⁴⁰³¹ is an apocalyptic number.

264031 is a deficient number, since it is larger than the sum of its proper divisors (1).

264031 is an equidigital number, since it uses as much as digits as its factorization.

264031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 264031 is about 513.8394690952. The cubic root of 264031 is about 64.1531974502.

Adding to 264031 its reverse (130462), we get a palindrome (394493).

The spelling of 264031 in words is "two hundred sixty-four thousand, thirty-one".