88244213 has 4 divisors (see below), whose sum is σ = 90296448. Its totient is φ = 86191980.

The previous prime is 88244203. The next prime is 88244231. The reversal of 88244213 is 31244288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88244213 - 2²⁶ = 21135349 is a prime.

It is a super-2 number, since 2×88244213² = 15574082255978738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88244213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88244203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026053 + ... + 1026138.

It is an arithmetic number, because the mean of its divisors is an integer number (22574112).

Almost surely, 2^88244213 is an apocalyptic number.

It is an amenable number.

88244213 is a deficient number, since it is larger than the sum of its proper divisors (2052235).

88244213 is a wasteful number, since it uses less digits than its factorization.

88244213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052234.

The product of its digits is 12288, while the sum is 32.

The square root of 88244213 is about 9393.8390980472. The cubic root of 88244213 is about 445.2070963001.

The spelling of 88244213 in words is "eighty-eight million, two hundred forty-four thousand, two hundred thirteen".