22063049 has 4 divisors (see below), whose sum is σ = 23022336. Its totient is φ = 21103764.

The previous prime is 22063039. The next prime is 22063051. The reversal of 22063049 is 94036022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94036022 = 2 ⋅47018011.

It is a cyclic number.

It is not a de Polignac number, because 22063049 - 2¹⁶ = 21997513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22063039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479609 + ... + 479654.

It is an arithmetic number, because the mean of its divisors is an integer number (5755584).

Almost surely, 2^22063049 is an apocalyptic number.

It is an amenable number.

22063049 is a deficient number, since it is larger than the sum of its proper divisors (959287).

22063049 is an equidigital number, since it uses as much as digits as its factorization.

22063049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959286.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 22063049 is about 4697.1319972937. The cubic root of 22063049 is about 280.4713531856.

The spelling of 22063049 in words is "twenty-two million, sixty-three thousand, forty-nine".