11783407 has 2 divisors, whose sum is σ = 11783408. Its totient is φ = 11783406.

The previous prime is 11783399. The next prime is 11783411. The reversal of 11783407 is 70438711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11783407 - 2³ = 11783399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11786407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5891703 + 5891704.

It is an arithmetic number, because the mean of its divisors is an integer number (5891704).

Almost surely, 2^11783407 is an apocalyptic number.

11783407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11783407 is an equidigital number, since it uses as much as digits as its factorization.

11783407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 11783407 is about 3432.6967532831. The cubic root of 11783407 is about 227.5570488496.

The spelling of 11783407 in words is "eleven million, seven hundred eighty-three thousand, four hundred seven".