88244261 has 16 divisors (see below), whose sum is σ = 105580800. Its totient is φ = 72112128.

The previous prime is 88244257. The next prime is 88244279. The reversal of 88244261 is 16244288.

It is a cyclic number.

It is not a de Polignac number, because 88244261 - 2² = 88244257 is a prime.

It is a super-2 number, since 2×88244261² = 15574099198872242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88244201) 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, 61925 + ... + 63333.

It is an arithmetic number, because the mean of its divisors is an integer number (6598800).

Almost surely, 2^88244261 is an apocalyptic number.

It is an amenable number.

88244261 is a deficient number, since it is larger than the sum of its proper divisors (17336539).

88244261 is a wasteful number, since it uses less digits than its factorization.

88244261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828.

The product of its digits is 24576, while the sum is 35.

The square root of 88244261 is about 9393.8416529128. The cubic root of 88244261 is about 445.2071770228.

The spelling of 88244261 in words is "eighty-eight million, two hundred forty-four thousand, two hundred sixty-one".