88115837 has 2 divisors, whose sum is σ = 88115838. Its totient is φ = 88115836.

The previous prime is 88115827. The next prime is 88115843. The reversal of 88115837 is 73851188.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64096036 + 24019801 = 8006^2 + 4901^2 .

It is a cyclic number.

It is not a de Polignac number, because 88115837 - 2⁴ = 88115821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88115794 and 88115803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88115827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44057918 + 44057919.

It is an arithmetic number, because the mean of its divisors is an integer number (44057919).

Almost surely, 2^88115837 is an apocalyptic number.

It is an amenable number.

88115837 is a deficient number, since it is larger than the sum of its proper divisors (1).

88115837 is an equidigital number, since it uses as much as digits as its factorization.

88115837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 41.

The square root of 88115837 is about 9387.0036220298. The cubic root of 88115837 is about 444.9910985889.

The spelling of 88115837 in words is "eighty-eight million, one hundred fifteen thousand, eight hundred thirty-seven".