22954357 has 2 divisors, whose sum is σ = 22954358. Its totient is φ = 22954356.

The previous prime is 22954343. The next prime is 22954367. The reversal of 22954357 is 75345922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22953681 + 676 = 4791^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 22954357 - 2¹⁹ = 22430069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22954367) 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, 11477178 + 11477179.

It is an arithmetic number, because the mean of its divisors is an integer number (11477179).

Almost surely, 2^22954357 is an apocalyptic number.

It is an amenable number.

22954357 is a deficient number, since it is larger than the sum of its proper divisors (1).

22954357 is an equidigital number, since it uses as much as digits as its factorization.

22954357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 22954357 is about 4791.0705484265. The cubic root of 22954357 is about 284.1984536680.

The spelling of 22954357 in words is "twenty-two million, nine hundred fifty-four thousand, three hundred fifty-seven".