88105417 has 4 divisors (see below), whose sum is σ = 88666756. Its totient is φ = 87544080.

The previous prime is 88105403. The next prime is 88105427. The reversal of 88105417 is 71450188.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56115081 + 31990336 = 7491^2 + 5656^2 .

It is a cyclic number.

It is not a de Polignac number, because 88105417 - 2¹¹ = 88103369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88105427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280434 + ... + 280747.

It is an arithmetic number, because the mean of its divisors is an integer number (22166689).

Almost surely, 2^88105417 is an apocalyptic number.

It is an amenable number.

88105417 is a deficient number, since it is larger than the sum of its proper divisors (561339).

88105417 is a wasteful number, since it uses less digits than its factorization.

88105417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561338.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 88105417 is about 9386.4485829306. The cubic root of 88105417 is about 444.9735573228.

The spelling of 88105417 in words is "eighty-eight million, one hundred five thousand, four hundred seventeen".