22850357 has 2 divisors, whose sum is σ = 22850358. Its totient is φ = 22850356.

The previous prime is 22850323. The next prime is 22850381. The reversal of 22850357 is 75305822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22146436 + 703921 = 4706^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 22850357 - 2¹² = 22846261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22850257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11425178 + 11425179.

It is an arithmetic number, because the mean of its divisors is an integer number (11425179).

Almost surely, 2^22850357 is an apocalyptic number.

It is an amenable number.

22850357 is a deficient number, since it is larger than the sum of its proper divisors (1).

22850357 is an equidigital number, since it uses as much as digits as its factorization.

22850357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 22850357 is about 4780.2047027298. The cubic root of 22850357 is about 283.7685949764.

The spelling of 22850357 in words is "twenty-two million, eight hundred fifty thousand, three hundred fifty-seven".