7940011 has 2 divisors, whose sum is σ = 7940012. Its totient is φ = 7940010.

The previous prime is 7939979. The next prime is 7940017. The reversal of 7940011 is 1100497.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7940011 - 2⁵ = 7939979 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (7940017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3970005 + 3970006.

It is an arithmetic number, because the mean of its divisors is an integer number (3970006).

Almost surely, 2^7940011 is an apocalyptic number.

7940011 is a deficient number, since it is larger than the sum of its proper divisors (1).

7940011 is an equidigital number, since it uses as much as digits as its factorization.

7940011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 7940011 is about 2817.8025125974. The cubic root of 7940011 is about 199.4988368933.

The spelling of 7940011 in words is "seven million, nine hundred forty thousand, eleven".