290013265 has 8 divisors (see below), whose sum is σ = 355420800. Its totient is φ = 227074032.

The previous prime is 290013259. The next prime is 290013271. The reversal of 290013265 is 562310092.

It is an interprime number because it is at equal distance from previous prime (290013259) and next prime (290013271).

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

It is a cyclic number.

It is not a de Polignac number, because 290013265 - 2²¹ = 287916113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616815 + ... + 617284.

It is an arithmetic number, because the mean of its divisors is an integer number (44427600).

Almost surely, 2^290013265 is an apocalyptic number.

It is an amenable number.

290013265 is a deficient number, since it is larger than the sum of its proper divisors (65407535).

290013265 is a wasteful number, since it uses less digits than its factorization.

290013265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234151.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 290013265 is about 17029.7758352833. The cubic root of 290013265 is about 661.9206868833.

The spelling of 290013265 in words is "two hundred ninety million, thirteen thousand, two hundred sixty-five".