88840623 has 24 divisors (see below), whose sum is σ = 128812288. Its totient is φ = 54423936.

The previous prime is 88840621. The next prime is 88840639. The reversal of 88840623 is 32604888.

It is not a de Polignac number, because 88840623 - 2¹ = 88840621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88840621) 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, 36090 + ... + 38472.

Almost surely, 2^88840623 is an apocalyptic number.

88840623 is a deficient number, since it is larger than the sum of its proper divisors (39971665).

88840623 is a wasteful number, since it uses less digits than its factorization.

88840623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 88840623 is about 9425.5303829546. The cubic root of 88840623 is about 446.2078418223.

The spelling of 88840623 in words is "eighty-eight million, eight hundred forty thousand, six hundred twenty-three".