290053 has 4 divisors (see below), whose sum is σ = 302688. Its totient is φ = 277420.

The previous prime is 290047. The next prime is 290057. The reversal of 290053 is 350092.

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.

It is a cyclic number.

It is not a de Polignac number, because 290053 - 2⁵ = 290021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 290053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290057) 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, 6283 + ... + 6328.

It is an arithmetic number, because the mean of its divisors is an integer number (75672).

2²⁹⁰⁰⁵³ is an apocalyptic number.

290053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

290053 is a deficient number, since it is larger than the sum of its proper divisors (12635).

290053 is a wasteful number, since it uses less digits than its factorization.

290053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12634.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 290053 is about 538.5656877299. The cubic root of 290053 is about 66.1950915636.

The spelling of 290053 in words is "two hundred ninety thousand, fifty-three".