88880249 has 2 divisors, whose sum is σ = 88880250. Its totient is φ = 88880248.

The previous prime is 88880221. The next prime is 88880287. The reversal of 88880249 is 94208888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87516025 + 1364224 = 9355^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 88880249 - 2²⁴ = 72103033 is a prime.

It is not a weakly prime, because it can be changed into another prime (88882249) 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 as a sum of consecutive naturals, namely, 44440124 + 44440125.

It is an arithmetic number, because the mean of its divisors is an integer number (44440125).

Almost surely, 2^88880249 is an apocalyptic number.

It is an amenable number.

88880249 is a deficient number, since it is larger than the sum of its proper divisors (1).

88880249 is an equidigital number, since it uses as much as digits as its factorization.

88880249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 88880249 is about 9427.6322053843. The cubic root of 88880249 is about 446.2741733538.

The spelling of 88880249 in words is "eighty-eight million, eight hundred eighty thousand, two hundred forty-nine".