88459281 has 12 divisors (see below), whose sum is σ = 128419200. Its totient is φ = 58675320.

The previous prime is 88459271. The next prime is 88459297. The reversal of 88459281 is 18295488.

It is a happy number.

It is not a de Polignac number, because 88459281 - 2¹⁹ = 87934993 is a prime.

It is a super-2 number, since 2×88459281² = 15650088790073922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88459201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22905 + ... + 26486.

It is an arithmetic number, because the mean of its divisors is an integer number (10701600).

Almost surely, 2^88459281 is an apocalyptic number.

It is an amenable number.

88459281 is a deficient number, since it is larger than the sum of its proper divisors (39959919).

88459281 is a wasteful number, since it uses less digits than its factorization.

88459281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49596 (or 49593 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 88459281 is about 9405.2794216865. The cubic root of 88459281 is about 445.5684877721.

The spelling of 88459281 in words is "eighty-eight million, four hundred fifty-nine thousand, two hundred eighty-one".