88633901 has 4 divisors (see below), whose sum is σ = 88778172. Its totient is φ = 88489632.

The previous prime is 88633859. The next prime is 88633921. The reversal of 88633901 is 10933688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20241001 + 68392900 = 4499^2 + 8270^2 .

It is a cyclic number.

It is not a de Polignac number, because 88633901 - 2⁶ = 88633837 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 (88633921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71210 + ... + 72443.

It is an arithmetic number, because the mean of its divisors is an integer number (22194543).

Almost surely, 2^88633901 is an apocalyptic number.

It is an amenable number.

88633901 is a deficient number, since it is larger than the sum of its proper divisors (144271).

88633901 is a wasteful number, since it uses less digits than its factorization.

88633901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144270.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 88633901 is about 9414.5579290798. The cubic root of 88633901 is about 445.8614814460.

The spelling of 88633901 in words is "eighty-eight million, six hundred thirty-three thousand, nine hundred one".