22453063 has 4 divisors (see below), whose sum is σ = 22821208. Its totient is φ = 22084920.

The previous prime is 22453061. The next prime is 22453069. The reversal of 22453063 is 36035422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22453063 - 2¹ = 22453061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22453061) 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, 183981 + ... + 184102.

It is an arithmetic number, because the mean of its divisors is an integer number (5705302).

Almost surely, 2^22453063 is an apocalyptic number.

22453063 is a deficient number, since it is larger than the sum of its proper divisors (368145).

22453063 is an equidigital number, since it uses as much as digits as its factorization.

22453063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368144.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 22453063 is about 4738.4663130595. The cubic root of 22453063 is about 282.1143635199.

Adding to 22453063 its reverse (36035422), we get a palindrome (58488485).

The spelling of 22453063 in words is "twenty-two million, four hundred fifty-three thousand, sixty-three".