22853629 has 2 divisors, whose sum is σ = 22853630. Its totient is φ = 22853628.

The previous prime is 22853587. The next prime is 22853639. The reversal of 22853629 is 92635822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17222500 + 5631129 = 4150^2 + 2373^2 .

It is a cyclic number.

It is not a de Polignac number, because 22853629 - 2¹³ = 22845437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22853639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11426814 + 11426815.

It is an arithmetic number, because the mean of its divisors is an integer number (11426815).

Almost surely, 2^22853629 is an apocalyptic number.

It is an amenable number.

22853629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22853629 is an equidigital number, since it uses as much as digits as its factorization.

22853629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 22853629 is about 4780.5469352366. The cubic root of 22853629 is about 283.7821388425.

The spelling of 22853629 in words is "twenty-two million, eight hundred fifty-three thousand, six hundred twenty-nine".