264937 has 4 divisors (see below), whose sum is σ = 276480. Its totient is φ = 253396.

The previous prime is 264931. The next prime is 264949. The reversal of 264937 is 739462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 739462 = 2 ⋅369731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264937 is a prime.

It is a super-2 number, since 2×264937² = 140383227938, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 6² + 9 + 4⁹ + 3⁷ + 7² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264899 and 264908.

It is not an unprimeable number, because it can be changed into a prime (264931) 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, 5737 + ... + 5782.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2²⁶⁴⁹³⁷ is an apocalyptic number.

It is an amenable number.

264937 is a deficient number, since it is larger than the sum of its proper divisors (11543).

264937 is a wasteful number, since it uses less digits than its factorization.

264937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542.

The product of its digits is 9072, while the sum is 31.

The square root of 264937 is about 514.7203124028. The cubic root of 264937 is about 64.2264924322.

The spelling of 264937 in words is "two hundred sixty-four thousand, nine hundred thirty-seven".