99168373 has 2 divisors, whose sum is σ = 99168374. Its totient is φ = 99168372.

The previous prime is 99168347. The next prime is 99168389. The reversal of 99168373 is 37386199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57410929 + 41757444 = 7577^2 + 6462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99168373 is a prime.

It is a super-3 number, since 3×99168373³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99168673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49584186 + 49584187.

It is an arithmetic number, because the mean of its divisors is an integer number (49584187).

Almost surely, 2^99168373 is an apocalyptic number.

It is an amenable number.

99168373 is a deficient number, since it is larger than the sum of its proper divisors (1).

99168373 is an equidigital number, since it uses as much as digits as its factorization.

99168373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 99168373 is about 9958.3318382147. The cubic root of 99168373 is about 462.8686097701.

The spelling of 99168373 in words is "ninety-nine million, one hundred sixty-eight thousand, three hundred seventy-three".