7400011 has 2 divisors, whose sum is σ = 7400012. Its totient is φ = 7400010.

The previous prime is 7399993. The next prime is 7400021. The reversal of 7400011 is 1100047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7400011 - 2⁷ = 7399883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7399964 and 7400000.

It is not a weakly prime, because it can be changed into another prime (7400021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700005 + 3700006.

It is an arithmetic number, because the mean of its divisors is an integer number (3700006).

Almost surely, 2^7400011 is an apocalyptic number.

7400011 is a deficient number, since it is larger than the sum of its proper divisors (1).

7400011 is an equidigital number, since it uses as much as digits as its factorization.

7400011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 7400011 is about 2720.2961235865. The cubic root of 7400011 is about 194.8696125944.

Adding to 7400011 its reverse (1100047), we get a palindrome (8500058).

The spelling of 7400011 in words is "seven million, four hundred thousand, eleven".