88289263 has 2 divisors, whose sum is σ = 88289264. Its totient is φ = 88289262.

The previous prime is 88289221. The next prime is 88289287. The reversal of 88289263 is 36298288.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88289263 - 2¹³ = 88281071 is a prime.

It is a super-2 number, since 2×88289263² = 15589987922166338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88289213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44144631 + 44144632.

It is an arithmetic number, because the mean of its divisors is an integer number (44144632).

Almost surely, 2^88289263 is an apocalyptic number.

88289263 is a deficient number, since it is larger than the sum of its proper divisors (1).

88289263 is an equidigital number, since it uses as much as digits as its factorization.

88289263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 88289263 is about 9396.2366402725. The cubic root of 88289263 is about 445.2828450542.

The spelling of 88289263 in words is "eighty-eight million, two hundred eighty-nine thousand, two hundred sixty-three".