609363143 has 2 divisors, whose sum is σ = 609363144. Its totient is φ = 609363142.

The previous prime is 609363121. The next prime is 609363179. The reversal of 609363143 is 341363906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609363143 - 2²⁸ = 340927687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609363043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304681571 + 304681572.

It is an arithmetic number, because the mean of its divisors is an integer number (304681572).

Almost surely, 2^609363143 is an apocalyptic number.

609363143 is a deficient number, since it is larger than the sum of its proper divisors (1).

609363143 is an equidigital number, since it uses as much as digits as its factorization.

609363143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 609363143 is about 24685.2819104826. The cubic root of 609363143 is about 847.7973619700.

The spelling of 609363143 in words is "six hundred nine million, three hundred sixty-three thousand, one hundred forty-three".