265047 has 8 divisors (see below), whose sum is σ = 374256. Its totient is φ = 166272.

The previous prime is 265037. The next prime is 265079. The reversal of 265047 is 740562.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 265047 - 2⁷ = 264919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (46782).

2²⁶⁵⁰⁴⁷ is an apocalyptic number.

265047 is a deficient number, since it is larger than the sum of its proper divisors (109209).

265047 is a wasteful number, since it uses less digits than its factorization.

265047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 265047 is about 514.8271554609. The cubic root of 265047 is about 64.2353800000.

The spelling of 265047 in words is "two hundred sixty-five thousand, forty-seven".