11214739 has 2 divisors, whose sum is σ = 11214740. Its totient is φ = 11214738.

The previous prime is 11214733. The next prime is 11214751. The reversal of 11214739 is 93741211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11214739 - 2¹⁹ = 10690451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11214733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607369 + 5607370.

It is an arithmetic number, because the mean of its divisors is an integer number (5607370).

Almost surely, 2^11214739 is an apocalyptic number.

11214739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214739 is an equidigital number, since it uses as much as digits as its factorization.

11214739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 11214739 is about 3348.8414414540. The cubic root of 11214739 is about 223.8358903735.

The spelling of 11214739 in words is "eleven million, two hundred fourteen thousand, seven hundred thirty-nine".