88919417 has 2 divisors, whose sum is σ = 88919418. Its totient is φ = 88919416.

The previous prime is 88919407. The next prime is 88919419. The reversal of 88919417 is 71491988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59151481 + 29767936 = 7691^2 + 5456^2 .

It is a cyclic number.

It is not a de Polignac number, because 88919417 - 2⁶ = 88919353 is a prime.

Together with 88919419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88919419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44459708 + 44459709.

It is an arithmetic number, because the mean of its divisors is an integer number (44459709).

Almost surely, 2^88919417 is an apocalyptic number.

It is an amenable number.

88919417 is a deficient number, since it is larger than the sum of its proper divisors (1).

88919417 is an equidigital number, since it uses as much as digits as its factorization.

88919417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 47.

The square root of 88919417 is about 9429.7092744156. The cubic root of 88919417 is about 446.3397188490.

The spelling of 88919417 in words is "eighty-eight million, nine hundred nineteen thousand, four hundred seventeen".