88622245 has 8 divisors (see below), whose sum is σ = 106711416. Its totient is φ = 70654656.

The previous prime is 88622227. The next prime is 88622257. The reversal of 88622245 is 54222688.

It can be written as a sum of positive squares in 4 ways, for example, as 48692484 + 39929761 = 6978^2 + 6319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88622245 - 2⁷ = 88622117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28782 + ... + 31711.

It is an arithmetic number, because the mean of its divisors is an integer number (13338927).

Almost surely, 2^88622245 is an apocalyptic number.

It is an amenable number.

88622245 is a deficient number, since it is larger than the sum of its proper divisors (18089171).

88622245 is a wasteful number, since it uses less digits than its factorization.

88622245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60791.

The product of its digits is 61440, while the sum is 37.

The square root of 88622245 is about 9413.9388674454. The cubic root of 88622245 is about 445.8419359177.

The spelling of 88622245 in words is "eighty-eight million, six hundred twenty-two thousand, two hundred forty-five".