890113501 has 16 divisors (see below), whose sum is σ = 1011427200. Its totient is φ = 778776768.

The previous prime is 890113487. The next prime is 890113513. The reversal of 890113501 is 105311098.

It is a cyclic number.

It is not a de Polignac number, because 890113501 - 2¹⁵ = 890080733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 890113501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890113531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22446 + ... + 47791.

It is an arithmetic number, because the mean of its divisors is an integer number (63214200).

Almost surely, 2^890113501 is an apocalyptic number.

It is an amenable number.

890113501 is a deficient number, since it is larger than the sum of its proper divisors (121313699).

890113501 is a wasteful number, since it uses less digits than its factorization.

890113501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70308.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 890113501 is about 29834.7700007893. The cubic root of 890113501 is about 961.9410599937.

Adding to 890113501 its reverse (105311098), we get a palindrome (995424599).

The spelling of 890113501 in words is "eight hundred ninety million, one hundred thirteen thousand, five hundred one".