290825051 has 8 divisors (see below), whose sum is σ = 318166704. Its totient is φ = 263633920.

The previous prime is 290825027. The next prime is 290825057. The reversal of 290825051 is 150528092.

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

It is not a de Polignac number, because 290825051 - 2⁶ = 290824987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 290824999 and 290825017.

It is not an unprimeable number, because it can be changed into a prime (290825057) 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, 33566 + ... + 41331.

It is an arithmetic number, because the mean of its divisors is an integer number (39770838).

Almost surely, 2^290825051 is an apocalyptic number.

290825051 is a deficient number, since it is larger than the sum of its proper divisors (27341653).

290825051 is a wasteful number, since it uses less digits than its factorization.

290825051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75261.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 290825051 is about 17053.5934922819. The cubic root of 290825051 is about 662.5377131017.

The spelling of 290825051 in words is "two hundred ninety million, eight hundred twenty-five thousand, fifty-one".