74099 has 2 divisors, whose sum is σ = 74100. Its totient is φ = 74098.

The previous prime is 74093. The next prime is 74101. The reversal of 74099 is 99047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74099 - 2¹² = 70003 is a prime.

It is a Sophie Germain prime.

Together with 74101, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (74093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37049 + 37050.

It is an arithmetic number, because the mean of its divisors is an integer number (37050).

2⁷⁴⁰⁹⁹ is an apocalyptic number.

74099 is a deficient number, since it is larger than the sum of its proper divisors (1).

74099 is an equidigital number, since it uses as much as digits as its factorization.

74099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 74099 is about 272.2113149742. The cubic root of 74099 is about 42.0020785064.

Adding to 74099 its product of nonzero digits (2268), we get a palindrome (76367).

The spelling of 74099 in words is "seventy-four thousand, ninety-nine".