88668263 has 2 divisors, whose sum is σ = 88668264. Its totient is φ = 88668262.

The previous prime is 88668259. The next prime is 88668329. The reversal of 88668263 is 36286688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88668263 - 2² = 88668259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88668233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44334131 + 44334132.

It is an arithmetic number, because the mean of its divisors is an integer number (44334132).

Almost surely, 2^88668263 is an apocalyptic number.

88668263 is a deficient number, since it is larger than the sum of its proper divisors (1).

88668263 is an equidigital number, since it uses as much as digits as its factorization.

88668263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 47.

The square root of 88668263 is about 9416.3826918833. The cubic root of 88668263 is about 445.9190918810.

The spelling of 88668263 in words is "eighty-eight million, six hundred sixty-eight thousand, two hundred sixty-three".