88243039 has 16 divisors (see below), whose sum is σ = 97806528. Its totient is φ = 79252992.

The previous prime is 88243033. The next prime is 88243061. The reversal of 88243039 is 93034288.

It is a cyclic number.

It is not a de Polignac number, because 88243039 - 2³ = 88243031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88242989 and 88243007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88243031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32014 + ... + 34660.

It is an arithmetic number, because the mean of its divisors is an integer number (6112908).

Almost surely, 2^88243039 is an apocalyptic number.

88243039 is a deficient number, since it is larger than the sum of its proper divisors (9563489).

88243039 is a wasteful number, since it uses less digits than its factorization.

88243039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 88243039 is about 9393.7766100754. The cubic root of 88243039 is about 445.2051219479.

The spelling of 88243039 in words is "eighty-eight million, two hundred forty-three thousand, thirty-nine".