88194937 has 2 divisors, whose sum is σ = 88194938. Its totient is φ = 88194936.

The previous prime is 88194919. The next prime is 88194943. The reversal of 88194937 is 73949188.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88153321 + 41616 = 9389^2 + 204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88194937 is a prime.

It is not a weakly prime, because it can be changed into another prime (88194037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44097468 + 44097469.

It is an arithmetic number, because the mean of its divisors is an integer number (44097469).

Almost surely, 2^88194937 is an apocalyptic number.

It is an amenable number.

88194937 is a deficient number, since it is larger than the sum of its proper divisors (1).

88194937 is an equidigital number, since it uses as much as digits as its factorization.

88194937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 49.

The square root of 88194937 is about 9391.2159489600. The cubic root of 88194937 is about 445.1242122641.

The spelling of 88194937 in words is "eighty-eight million, one hundred ninety-four thousand, nine hundred thirty-seven".