88214289 has 4 divisors (see below), whose sum is σ = 117619056. Its totient is φ = 58809524.

The previous prime is 88214249. The next prime is 88214293. The reversal of 88214289 is 98241288.

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 88214289 - 2²⁴ = 71437073 is a prime.

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 88214289.

It is not an unprimeable number, because it can be changed into a prime (88214209) 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, 14702379 + ... + 14702384.

It is an arithmetic number, because the mean of its divisors is an integer number (29404764).

Almost surely, 2^88214289 is an apocalyptic number.

It is an amenable number.

88214289 is a deficient number, since it is larger than the sum of its proper divisors (29404767).

88214289 is a wasteful number, since it uses less digits than its factorization.

88214289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29404766.

The product of its digits is 73728, while the sum is 42.

The square root of 88214289 is about 9392.2462169600. The cubic root of 88214289 is about 445.1567667171.

The spelling of 88214289 in words is "eighty-eight million, two hundred fourteen thousand, two hundred eighty-nine".