22053463 has 2 divisors, whose sum is σ = 22053464. Its totient is φ = 22053462.

The previous prime is 22053439. The next prime is 22053467. The reversal of 22053463 is 36435022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22053463 - 2⁹ = 22052951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22053467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026731 + 11026732.

It is an arithmetic number, because the mean of its divisors is an integer number (11026732).

Almost surely, 2^22053463 is an apocalyptic number.

22053463 is a deficient number, since it is larger than the sum of its proper divisors (1).

22053463 is an equidigital number, since it uses as much as digits as its factorization.

22053463 is an evil number, because the sum of its binary digits is even.

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

The square root of 22053463 is about 4696.1114765303. Note that the first 3 decimals coincide. The cubic root of 22053463 is about 280.4307273733.

Adding to 22053463 its reverse (36435022), we get a palindrome (58488485).

The spelling of 22053463 in words is "twenty-two million, fifty-three thousand, four hundred sixty-three".