88192417 has 2 divisors, whose sum is σ = 88192418. Its totient is φ = 88192416.

The previous prime is 88192409. The next prime is 88192421. The reversal of 88192417 is 71429188.

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., 68823616 + 19368801 = 8296^2 + 4401^2 .

It is a cyclic number.

It is not a de Polignac number, because 88192417 - 2³ = 88192409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88192417.

It is not a weakly prime, because it can be changed into another prime (88192487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44096208 + 44096209.

It is an arithmetic number, because the mean of its divisors is an integer number (44096209).

Almost surely, 2^88192417 is an apocalyptic number.

It is an amenable number.

88192417 is a deficient number, since it is larger than the sum of its proper divisors (1).

88192417 is an equidigital number, since it uses as much as digits as its factorization.

88192417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 40.

The square root of 88192417 is about 9391.0817800720. The cubic root of 88192417 is about 445.1199727021.

It can be divided in two parts, 8819 and 2417, that added together give a square (11236 = 106²).

The spelling of 88192417 in words is "eighty-eight million, one hundred ninety-two thousand, four hundred seventeen".