162009763 has 2 divisors, whose sum is σ = 162009764. Its totient is φ = 162009762.

The previous prime is 162009697. The next prime is 162009889. The reversal of 162009763 is 367900261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162009763 is a prime.

It is not a weakly prime, because it can be changed into another prime (162004763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81004881 + 81004882.

It is an arithmetic number, because the mean of its divisors is an integer number (81004882).

Almost surely, 2^162009763 is an apocalyptic number.

162009763 is a deficient number, since it is larger than the sum of its proper divisors (1).

162009763 is an equidigital number, since it uses as much as digits as its factorization.

162009763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 162009763 is about 12728.3055824411. The cubic root of 162009763 is about 545.1471285854.

The spelling of 162009763 in words is "one hundred sixty-two million, nine thousand, seven hundred sixty-three".