88198571 has 2 divisors, whose sum is σ = 88198572. Its totient is φ = 88198570.

The previous prime is 88198493. The next prime is 88198577. The reversal of 88198571 is 17589188.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88198571 - 2¹⁴ = 88182187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88198577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44099285 + 44099286.

It is an arithmetic number, because the mean of its divisors is an integer number (44099286).

Almost surely, 2^88198571 is an apocalyptic number.

88198571 is a deficient number, since it is larger than the sum of its proper divisors (1).

88198571 is an equidigital number, since it uses as much as digits as its factorization.

88198571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 47.

The square root of 88198571 is about 9391.4094256400. The cubic root of 88198571 is about 445.1303258394.

The spelling of 88198571 in words is "eighty-eight million, one hundred ninety-eight thousand, five hundred seventy-one".