22750379 has 2 divisors, whose sum is σ = 22750380. Its totient is φ = 22750378.

The previous prime is 22750349. The next prime is 22750393. The reversal of 22750379 is 97305722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22750379 - 2¹⁶ = 22684843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22750309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375189 + 11375190.

It is an arithmetic number, because the mean of its divisors is an integer number (11375190).

Almost surely, 2^22750379 is an apocalyptic number.

22750379 is a deficient number, since it is larger than the sum of its proper divisors (1).

22750379 is an equidigital number, since it uses as much as digits as its factorization.

22750379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 22750379 is about 4769.7357369146. The cubic root of 22750379 is about 283.3541288850.

The spelling of 22750379 in words is "twenty-two million, seven hundred fifty thousand, three hundred seventy-nine".