88165853 has 2 divisors, whose sum is σ = 88165854. Its totient is φ = 88165852.

The previous prime is 88165841. The next prime is 88165873. The reversal of 88165853 is 35856188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77123524 + 11042329 = 8782^2 + 3323^2 .

It is a cyclic number.

It is not a de Polignac number, because 88165853 - 2¹² = 88161757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88165873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44082926 + 44082927.

It is an arithmetic number, because the mean of its divisors is an integer number (44082927).

Almost surely, 2^88165853 is an apocalyptic number.

It is an amenable number.

88165853 is a deficient number, since it is larger than the sum of its proper divisors (1).

88165853 is an equidigital number, since it uses as much as digits as its factorization.

88165853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 44.

The square root of 88165853 is about 9389.6673530003. The cubic root of 88165853 is about 445.0752774221.

The spelling of 88165853 in words is "eighty-eight million, one hundred sixty-five thousand, eight hundred fifty-three".