11772407 has 2 divisors, whose sum is σ = 11772408. Its totient is φ = 11772406.

The previous prime is 11772403. The next prime is 11772427. The reversal of 11772407 is 70427711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11772407 - 2² = 11772403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11772407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11772403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5886203 + 5886204.

It is an arithmetic number, because the mean of its divisors is an integer number (5886204).

Almost surely, 2^11772407 is an apocalyptic number.

11772407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11772407 is an equidigital number, since it uses as much as digits as its factorization.

11772407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 11772407 is about 3431.0941403581. The cubic root of 11772407 is about 227.4862174156.

The spelling of 11772407 in words is "eleven million, seven hundred seventy-two thousand, four hundred seven".