88317349 has 2 divisors, whose sum is σ = 88317350. Its totient is φ = 88317348.

The previous prime is 88317337. The next prime is 88317389. The reversal of 88317349 is 94371388.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61121124 + 27196225 = 7818^2 + 5215^2 .

It is a cyclic number.

It is not a de Polignac number, because 88317349 - 2⁷ = 88317221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88317389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44158674 + 44158675.

It is an arithmetic number, because the mean of its divisors is an integer number (44158675).

Almost surely, 2^88317349 is an apocalyptic number.

It is an amenable number.

88317349 is a deficient number, since it is larger than the sum of its proper divisors (1).

88317349 is an equidigital number, since it uses as much as digits as its factorization.

88317349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 88317349 is about 9397.7310559518. The cubic root of 88317349 is about 445.3300568656.

The spelling of 88317349 in words is "eighty-eight million, three hundred seventeen thousand, three hundred forty-nine".