961088583 has 32 divisors (see below), whose sum is σ = 1603929600. Its totient is φ = 498347136.

The previous prime is 961088573. The next prime is 961088599. The reversal of 961088583 is 385880169.

It is not a de Polignac number, because 961088583 - 2¹⁶ = 961023047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961088563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13728 + ... + 45941.

It is an arithmetic number, because the mean of its divisors is an integer number (50122800).

Almost surely, 2^961088583 is an apocalyptic number.

961088583 is a deficient number, since it is larger than the sum of its proper divisors (642841017).

961088583 is a wasteful number, since it uses less digits than its factorization.

961088583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59751.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 961088583 is about 31001.4287251410. The cubic root of 961088583 is about 986.8575606242.

The spelling of 961088583 in words is "nine hundred sixty-one million, eighty-eight thousand, five hundred eighty-three".