11622379 has 2 divisors, whose sum is σ = 11622380. Its totient is φ = 11622378.

The previous prime is 11622353. The next prime is 11622419. The reversal of 11622379 is 97322611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11622379 - 2⁷ = 11622251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11622379.

It is not a weakly prime, because it can be changed into another prime (11622349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811189 + 5811190.

It is an arithmetic number, because the mean of its divisors is an integer number (5811190).

Almost surely, 2^11622379 is an apocalyptic number.

11622379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11622379 is an equidigital number, since it uses as much as digits as its factorization.

11622379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 11622379 is about 3409.1610404908. The cubic root of 11622379 is about 226.5157186550.

The spelling of 11622379 in words is "eleven million, six hundred twenty-two thousand, three hundred seventy-nine".