88420893 has 32 divisors (see below), whose sum is σ = 136909440. Its totient is φ = 50165760.

The previous prime is 88420883. The next prime is 88420931. The reversal of 88420893 is 39802488.

It is a happy number.

It is not a de Polignac number, because 88420893 - 2¹⁷ = 88289821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88420873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155113 + ... + 155681.

It is an arithmetic number, because the mean of its divisors is an integer number (4278420).

Almost surely, 2^88420893 is an apocalyptic number.

It is an amenable number.

88420893 is a deficient number, since it is larger than the sum of its proper divisors (48488547).

88420893 is a wasteful number, since it uses less digits than its factorization.

88420893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 88420893 is about 9403.2384315192. The cubic root of 88420893 is about 445.5040251261.

The spelling of 88420893 in words is "eighty-eight million, four hundred twenty thousand, eight hundred ninety-three".