18295763 has 2 divisors, whose sum is σ = 18295764. Its totient is φ = 18295762.

The previous prime is 18295733. The next prime is 18295801. The reversal of 18295763 is 36759281.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18295763 - 2⁸ = 18295507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18295763.

It is not a weakly prime, because it can be changed into another prime (18295703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9147881 + 9147882.

It is an arithmetic number, because the mean of its divisors is an integer number (9147882).

Almost surely, 2^18295763 is an apocalyptic number.

18295763 is a deficient number, since it is larger than the sum of its proper divisors (1).

18295763 is an equidigital number, since it uses as much as digits as its factorization.

18295763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 18295763 is about 4277.3546731596. The cubic root of 18295763 is about 263.5017528961.

The spelling of 18295763 in words is "eighteen million, two hundred ninety-five thousand, seven hundred sixty-three".