11401207 has 2 divisors, whose sum is σ = 11401208. Its totient is φ = 11401206.

The previous prime is 11401199. The next prime is 11401231. The reversal of 11401207 is 70210411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11401207 - 2³ = 11401199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700603 + 5700604.

It is an arithmetic number, because the mean of its divisors is an integer number (5700604).

Almost surely, 2^11401207 is an apocalyptic number.

11401207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401207 is an equidigital number, since it uses as much as digits as its factorization.

11401207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 11401207 is about 3376.5673397698. The cubic root of 11401207 is about 225.0696541548.

Adding to 11401207 its reverse (70210411), we get a palindrome (81611618).

The spelling of 11401207 in words is "eleven million, four hundred one thousand, two hundred seven".