88971261 has 8 divisors (see below), whose sum is σ = 118810464. Its totient is φ = 59223120.

The previous prime is 88971229. The next prime is 88971277. The reversal of 88971261 is 16217988.

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

It is not a de Polignac number, because 88971261 - 2⁵ = 88971229 is a prime.

It is a super-4 number, since 4×88971261⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88971221) 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, 20451 + ... + 24416.

It is an arithmetic number, because the mean of its divisors is an integer number (14851308).

Almost surely, 2^88971261 is an apocalyptic number.

It is an amenable number.

88971261 is a deficient number, since it is larger than the sum of its proper divisors (29839203).

88971261 is a wasteful number, since it uses less digits than its factorization.

88971261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45531.

The product of its digits is 48384, while the sum is 42.

The square root of 88971261 is about 9432.4578451218. The cubic root of 88971261 is about 446.4264473401.

The spelling of 88971261 in words is "eighty-eight million, nine hundred seventy-one thousand, two hundred sixty-one".