88813261 has 8 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 87066000.

The previous prime is 88813247. The next prime is 88813271. The reversal of 88813261 is 16231888.

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 88813261 - 2²³ = 80424653 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 88813261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88813271) 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, 9396 + ... + 16306.

It is an arithmetic number, because the mean of its divisors is an integer number (11321856).

Almost surely, 2^88813261 is an apocalyptic number.

It is an amenable number.

88813261 is a deficient number, since it is larger than the sum of its proper divisors (1761587).

88813261 is a wasteful number, since it uses less digits than its factorization.

88813261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163.

The product of its digits is 18432, while the sum is 37.

The square root of 88813261 is about 9424.0787878710. The cubic root of 88813261 is about 446.1620279735.

The spelling of 88813261 in words is "eighty-eight million, eight hundred thirteen thousand, two hundred sixty-one".