22401763 has 2 divisors, whose sum is σ = 22401764. Its totient is φ = 22401762.

The previous prime is 22401727. The next prime is 22401773. The reversal of 22401763 is 36710422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22401763 is a prime.

It is not a weakly prime, because it can be changed into another prime (22401713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200881 + 11200882.

It is an arithmetic number, because the mean of its divisors is an integer number (11200882).

Almost surely, 2^22401763 is an apocalyptic number.

22401763 is a deficient number, since it is larger than the sum of its proper divisors (1).

22401763 is an equidigital number, since it uses as much as digits as its factorization.

22401763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22401763 is about 4733.0500736840. The cubic root of 22401763 is about 281.8993445574.

The spelling of 22401763 in words is "twenty-two million, four hundred one thousand, seven hundred sixty-three".