88839247 has 16 divisors (see below), whose sum is σ = 105380352. Its totient is φ = 73311840.

The previous prime is 88839227. The next prime is 88839281. The reversal of 88839247 is 74293888.

It is not a de Polignac number, because 88839247 - 2¹⁵ = 88806479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88839247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88839227) 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, 19293 + ... + 23449.

It is an arithmetic number, because the mean of its divisors is an integer number (6586272).

Almost surely, 2^88839247 is an apocalyptic number.

88839247 is a deficient number, since it is larger than the sum of its proper divisors (16541105).

88839247 is a wasteful number, since it uses less digits than its factorization.

88839247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278.

The product of its digits is 774144, while the sum is 49.

The square root of 88839247 is about 9425.4573894321. The cubic root of 88839247 is about 446.2055381271.

The spelling of 88839247 in words is "eighty-eight million, eight hundred thirty-nine thousand, two hundred forty-seven".