22032763 has 2 divisors, whose sum is σ = 22032764. Its totient is φ = 22032762.

The previous prime is 22032757. The next prime is 22032767. The reversal of 22032763 is 36723022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22032763 is a prime.

It is not a weakly prime, because it can be changed into another prime (22032767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016381 + 11016382.

It is an arithmetic number, because the mean of its divisors is an integer number (11016382).

Almost surely, 2^22032763 is an apocalyptic number.

22032763 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032763 is an equidigital number, since it uses as much as digits as its factorization.

22032763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 22032763 is about 4693.9070080265. The cubic root of 22032763 is about 280.3429598539.

Adding to 22032763 its reverse (36723022), we get a palindrome (58755785).

It can be divided in two parts, 2 and 2032763, that multiplied together give a triangular number (4065526 = T₂₈₅₁).

The spelling of 22032763 in words is "twenty-two million, thirty-two thousand, seven hundred sixty-three".