88287113 has 2 divisors, whose sum is σ = 88287114. Its totient is φ = 88287112.

The previous prime is 88287083. The next prime is 88287181. The reversal of 88287113 is 31178288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82391929 + 5895184 = 9077^2 + 2428^2 .

It is a cyclic number.

It is not a de Polignac number, because 88287113 - 2¹⁸ = 88024969 is a prime.

It is a super-2 number, since 2×88287113² = 15589228643749538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (88283113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44143556 + 44143557.

It is an arithmetic number, because the mean of its divisors is an integer number (44143557).

Almost surely, 2^88287113 is an apocalyptic number.

It is an amenable number.

88287113 is a deficient number, since it is larger than the sum of its proper divisors (1).

88287113 is an equidigital number, since it uses as much as digits as its factorization.

88287113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 38.

The square root of 88287113 is about 9396.1222320700. The cubic root of 88287113 is about 445.2792305495.

The spelling of 88287113 in words is "eighty-eight million, two hundred eighty-seven thousand, one hundred thirteen".