22453103 has 2 divisors, whose sum is σ = 22453104. Its totient is φ = 22453102.

The previous prime is 22453069. The next prime is 22453127. The reversal of 22453103 is 30135422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22453103 - 2⁸ = 22452847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22453133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226551 + 11226552.

It is an arithmetic number, because the mean of its divisors is an integer number (11226552).

Almost surely, 2^22453103 is an apocalyptic number.

22453103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22453103 is an equidigital number, since it uses as much as digits as its factorization.

22453103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22453103 is about 4738.4705338326. The cubic root of 22453103 is about 282.1145310481.

Adding to 22453103 its reverse (30135422), we get a palindrome (52588525).

The spelling of 22453103 in words is "twenty-two million, four hundred fifty-three thousand, one hundred three".