262947 has 4 divisors (see below), whose sum is σ = 350600. Its totient is φ = 175296.

The previous prime is 262937. The next prime is 262949. The reversal of 262947 is 749262.

It is a happy number.

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

It is not a de Polignac number, because 262947 - 2⁶ = 262883 is a prime.

It is a super-2 number, since 2×262947² = 138282249618, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

262947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (262949) 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, 43822 + ... + 43827.

It is an arithmetic number, because the mean of its divisors is an integer number (87650).

2²⁶²⁹⁴⁷ is an apocalyptic number.

262947 is a deficient number, since it is larger than the sum of its proper divisors (87653).

262947 is an equidigital number, since it uses as much as digits as its factorization.

262947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87652.

The product of its digits is 6048, while the sum is 30.

The square root of 262947 is about 512.7835800803. The cubic root of 262947 is about 64.0652816956.

The spelling of 262947 in words is "two hundred sixty-two thousand, nine hundred forty-seven".