88247329 has 2 divisors, whose sum is σ = 88247330. Its totient is φ = 88247328.

The previous prime is 88247311. The next prime is 88247339. The reversal of 88247329 is 92374288.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86992929 + 1254400 = 9327^2 + 1120^2 .

It is a cyclic number.

It is not a de Polignac number, because 88247329 - 2¹¹ = 88245281 is a prime.

It is not a weakly prime, because it can be changed into another prime (88247339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44123664 + 44123665.

It is an arithmetic number, because the mean of its divisors is an integer number (44123665).

Almost surely, 2^88247329 is an apocalyptic number.

It is an amenable number.

88247329 is a deficient number, since it is larger than the sum of its proper divisors (1).

88247329 is an equidigital number, since it uses as much as digits as its factorization.

88247329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 88247329 is about 9394.0049499668. The cubic root of 88247329 is about 445.2123364888.

The spelling of 88247329 in words is "eighty-eight million, two hundred forty-seven thousand, three hundred twenty-nine".