88400823 has 8 divisors (see below), whose sum is σ = 134706048. Its totient is φ = 50514744.

The previous prime is 88400801. The next prime is 88400827. The reversal of 88400823 is 32800488.

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

It is not a de Polignac number, because 88400823 - 2⁵ = 88400791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88400827) 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, 2104761 + ... + 2104802.

It is an arithmetic number, because the mean of its divisors is an integer number (16838256).

Almost surely, 2^88400823 is an apocalyptic number.

88400823 is a deficient number, since it is larger than the sum of its proper divisors (46305225).

88400823 is a wasteful number, since it uses less digits than its factorization.

88400823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209573.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 88400823 is about 9402.1711854231. The cubic root of 88400823 is about 445.4703153618.

The spelling of 88400823 in words is "eighty-eight million, four hundred thousand, eight hundred twenty-three".