22767133 has 2 divisors, whose sum is σ = 22767134. Its totient is φ = 22767132.

The previous prime is 22767119. The next prime is 22767137. The reversal of 22767133 is 33176722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16426809 + 6340324 = 4053^2 + 2518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22767133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22767095 and 22767104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22767137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11383566 + 11383567.

It is an arithmetic number, because the mean of its divisors is an integer number (11383567).

Almost surely, 2^22767133 is an apocalyptic number.

It is an amenable number.

22767133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22767133 is an equidigital number, since it uses as much as digits as its factorization.

22767133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 31.

The square root of 22767133 is about 4771.4916954764. The cubic root of 22767133 is about 283.4236683888.

It can be divided in two parts, 2276 and 7133, that added together give a square (9409 = 97²).

The spelling of 22767133 in words is "twenty-two million, seven hundred sixty-seven thousand, one hundred thirty-three".