88389269 has 2 divisors, whose sum is σ = 88389270. Its totient is φ = 88389268.

The previous prime is 88389251. The next prime is 88389283. The reversal of 88389269 is 96298388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75030244 + 13359025 = 8662^2 + 3655^2 .

It is a cyclic number.

It is not a de Polignac number, because 88389269 - 2¹² = 88385173 is a prime.

It is a super-2 number, since 2×88389269² = 15625325748708722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88389269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88380269) 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, 44194634 + 44194635.

It is an arithmetic number, because the mean of its divisors is an integer number (44194635).

Almost surely, 2^88389269 is an apocalyptic number.

It is an amenable number.

88389269 is a deficient number, since it is larger than the sum of its proper divisors (1).

88389269 is an equidigital number, since it uses as much as digits as its factorization.

88389269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 53.

The square root of 88389269 is about 9401.5567327970. The cubic root of 88389269 is about 445.4509068386.

The spelling of 88389269 in words is "eighty-eight million, three hundred eighty-nine thousand, two hundred sixty-nine".