88930291 has 2 divisors, whose sum is σ = 88930292. Its totient is φ = 88930290.

The previous prime is 88930223. The next prime is 88930297. The reversal of 88930291 is 19203988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88930291 - 2¹⁷ = 88799219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88930297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44465145 + 44465146.

It is an arithmetic number, because the mean of its divisors is an integer number (44465146).

Almost surely, 2^88930291 is an apocalyptic number.

88930291 is a deficient number, since it is larger than the sum of its proper divisors (1).

88930291 is an equidigital number, since it uses as much as digits as its factorization.

88930291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 88930291 is about 9430.2858387220. The cubic root of 88930291 is about 446.3579124766.

The spelling of 88930291 in words is "eighty-eight million, nine hundred thirty thousand, two hundred ninety-one".