88497189 has 24 divisors (see below), whose sum is σ = 147655872. Its totient is φ = 50478720.

The previous prime is 88497163. The next prime is 88497191. The reversal of 88497189 is 98179488.

It is not a de Polignac number, because 88497189 - 2¹³ = 88488997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88496189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24609 + ... + 27974.

It is an arithmetic number, because the mean of its divisors is an integer number (6152328).

Almost surely, 2^88497189 is an apocalyptic number.

It is an amenable number.

88497189 is a deficient number, since it is larger than the sum of its proper divisors (59158683).

88497189 is a wasteful number, since it uses less digits than its factorization.

88497189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52617 (or 52614 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 88497189 is about 9407.2944569626. The cubic root of 88497189 is about 445.6321260844.

The spelling of 88497189 in words is "eighty-eight million, four hundred ninety-seven thousand, one hundred eighty-nine".