11420713 has 2 divisors, whose sum is σ = 11420714. Its totient is φ = 11420712.

The previous prime is 11420699. The next prime is 11420789. The reversal of 11420713 is 31702411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7246864 + 4173849 = 2692^2 + 2043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11420713 is a prime.

It is not a weakly prime, because it can be changed into another prime (11429713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710356 + 5710357.

It is an arithmetic number, because the mean of its divisors is an integer number (5710357).

Almost surely, 2^11420713 is an apocalyptic number.

It is an amenable number.

11420713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11420713 is an equidigital number, since it uses as much as digits as its factorization.

11420713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11420713 is about 3379.4545417863. The cubic root of 11420713 is about 225.1979361094.

The spelling of 11420713 in words is "eleven million, four hundred twenty thousand, seven hundred thirteen".