88241999 has 2 divisors, whose sum is σ = 88242000. Its totient is φ = 88241998.

The previous prime is 88241957. The next prime is 88242001. The reversal of 88241999 is 99914288.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88241999 - 2¹⁶ = 88176463 is a prime.

Together with 88242001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88241939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44120999 + 44121000.

It is an arithmetic number, because the mean of its divisors is an integer number (44121000).

Almost surely, 2^88241999 is an apocalyptic number.

88241999 is a deficient number, since it is larger than the sum of its proper divisors (1).

88241999 is an equidigital number, since it uses as much as digits as its factorization.

88241999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 50.

The square root of 88241999 is about 9393.7212541144. The cubic root of 88241999 is about 445.2033729331.

The spelling of 88241999 in words is "eighty-eight million, two hundred forty-one thousand, nine hundred ninety-nine".