22758133 has 2 divisors, whose sum is σ = 22758134. Its totient is φ = 22758132.

The previous prime is 22758119. The next prime is 22758139. The reversal of 22758133 is 33185722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18335524 + 4422609 = 4282^2 + 2103^2 .

It is a cyclic number.

It is not a de Polignac number, because 22758133 - 2¹³ = 22749941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22758095 and 22758104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22758139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11379066 + 11379067.

It is an arithmetic number, because the mean of its divisors is an integer number (11379067).

Almost surely, 2^22758133 is an apocalyptic number.

It is an amenable number.

22758133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22758133 is an equidigital number, since it uses as much as digits as its factorization.

22758133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 22758133 is about 4770.5485009588. The cubic root of 22758133 is about 283.3863170425.

The spelling of 22758133 in words is "twenty-two million, seven hundred fifty-eight thousand, one hundred thirty-three".