22514533 has 2 divisors, whose sum is σ = 22514534. Its totient is φ = 22514532.

The previous prime is 22514521. The next prime is 22514543. The reversal of 22514533 is 33541522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13853284 + 8661249 = 3722^2 + 2943^2 .

It is a cyclic number.

It is not a de Polignac number, because 22514533 - 2⁵ = 22514501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22514498 and 22514507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22514543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257266 + 11257267.

It is an arithmetic number, because the mean of its divisors is an integer number (11257267).

Almost surely, 2^22514533 is an apocalyptic number.

It is an amenable number.

22514533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22514533 is an equidigital number, since it uses as much as digits as its factorization.

22514533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 22514533 is about 4744.9481556704. The cubic root of 22514533 is about 282.3715781450.

The spelling of 22514533 in words is "twenty-two million, five hundred fourteen thousand, five hundred thirty-three".