88937421 has 8 divisors (see below), whose sum is σ = 125558784. Its totient is φ = 55803840.

The previous prime is 88937413. The next prime is 88937467. The reversal of 88937421 is 12473988.

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

It is not a de Polignac number, because 88937421 - 2³ = 88937413 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88937411) 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, 871885 + ... + 871986.

It is an arithmetic number, because the mean of its divisors is an integer number (15694848).

Almost surely, 2^88937421 is an apocalyptic number.

It is an amenable number.

88937421 is a deficient number, since it is larger than the sum of its proper divisors (36621363).

88937421 is a wasteful number, since it uses less digits than its factorization.

88937421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743891.

The product of its digits is 96768, while the sum is 42.

The square root of 88937421 is about 9430.6638684665. The cubic root of 88937421 is about 446.3698410963.

The spelling of 88937421 in words is "eighty-eight million, nine hundred thirty-seven thousand, four hundred twenty-one".