22701379 has 2 divisors, whose sum is σ = 22701380. Its totient is φ = 22701378.

The previous prime is 22701373. The next prime is 22701389. The reversal of 22701379 is 97310722.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22701379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22701379.

It is not a weakly prime, because it can be changed into another prime (22701373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350689 + 11350690.

It is an arithmetic number, because the mean of its divisors is an integer number (11350690).

Almost surely, 2^22701379 is an apocalyptic number.

22701379 is a deficient number, since it is larger than the sum of its proper divisors (1).

22701379 is an equidigital number, since it uses as much as digits as its factorization.

22701379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 22701379 is about 4764.5964152276. The cubic root of 22701379 is about 283.1505523154.

The spelling of 22701379 in words is "twenty-two million, seven hundred one thousand, three hundred seventy-nine".