11674139 has 2 divisors, whose sum is σ = 11674140. Its totient is φ = 11674138.

The previous prime is 11674109. The next prime is 11674141. The reversal of 11674139 is 93147611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11674139 is a prime.

Together with 11674141, 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 (11674109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5837069 + 5837070.

It is an arithmetic number, because the mean of its divisors is an integer number (5837070).

Almost surely, 2^11674139 is an apocalyptic number.

11674139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11674139 is an equidigital number, since it uses as much as digits as its factorization.

11674139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 11674139 is about 3416.7439178259. The cubic root of 11674139 is about 226.8514815733.

The spelling of 11674139 in words is "eleven million, six hundred seventy-four thousand, one hundred thirty-nine".