673852323427 has 2 divisors, whose sum is σ = 673852323428. Its totient is φ = 673852323426.

The previous prime is 673852323407. The next prime is 673852323433. The reversal of 673852323427 is 724323258376.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673852323427 is a prime.

It is not a weakly prime, because it can be changed into another prime (673852323407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336926161713 + 336926161714.

It is an arithmetic number, because the mean of its divisors is an integer number (336926161714).

Almost surely, 2^673852323427 is an apocalyptic number.

673852323427 is a deficient number, since it is larger than the sum of its proper divisors (1).

673852323427 is an equidigital number, since it uses as much as digits as its factorization.

673852323427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 52.

The spelling of 673852323427 in words is "six hundred seventy-three billion, eight hundred fifty-two million, three hundred twenty-three thousand, four hundred twenty-seven".