74114009 has 2 divisors, whose sum is σ = 74114010. Its totient is φ = 74114008.

The previous prime is 74113987. The next prime is 74114011. The reversal of 74114009 is 90041147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74011609 + 102400 = 8603^2 + 320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74114009 is a prime.

Together with 74114011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74114039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37057004 + 37057005.

It is an arithmetic number, because the mean of its divisors is an integer number (37057005).

Almost surely, 2^74114009 is an apocalyptic number.

It is an amenable number.

74114009 is a deficient number, since it is larger than the sum of its proper divisors (1).

74114009 is an equidigital number, since it uses as much as digits as its factorization.

74114009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 74114009 is about 8608.9493551769. The cubic root of 74114009 is about 420.0491420201.

The spelling of 74114009 in words is "seventy-four million, one hundred fourteen thousand, nine".