88253647 has 4 divisors (see below), whose sum is σ = 93445056. Its totient is φ = 83062240.

The previous prime is 88253629. The next prime is 88253657. The reversal of 88253647 is 74635288.

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

It is a cyclic number.

It is not a de Polignac number, because 88253647 - 2¹⁹ = 87729359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88253617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595679 + ... + 2595712.

It is an arithmetic number, because the mean of its divisors is an integer number (23361264).

Almost surely, 2^88253647 is an apocalyptic number.

88253647 is a deficient number, since it is larger than the sum of its proper divisors (5191409).

88253647 is a wasteful number, since it uses less digits than its factorization.

88253647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191408.

The product of its digits is 322560, while the sum is 43.

The square root of 88253647 is about 9394.3412222465. The cubic root of 88253647 is about 445.2229611141. Note that the first 3 decimals are identical.

The spelling of 88253647 in words is "eighty-eight million, two hundred fifty-three thousand, six hundred forty-seven".