423000874577 has 2 divisors, whose sum is σ = 423000874578. Its totient is φ = 423000874576.

The previous prime is 423000874573. The next prime is 423000874619. The reversal of 423000874577 is 775478000324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365328371776 + 57672502801 = 604424^2 + 240151^2 .

It is a cyclic number.

It is not a de Polignac number, because 423000874577 - 2² = 423000874573 is a prime.

It is not a weakly prime, because it can be changed into another prime (423000874573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211500437288 + 211500437289.

It is an arithmetic number, because the mean of its divisors is an integer number (211500437289).

Almost surely, 2^423000874577 is an apocalyptic number.

It is an amenable number.

423000874577 is a deficient number, since it is larger than the sum of its proper divisors (1).

423000874577 is an equidigital number, since it uses as much as digits as its factorization.

423000874577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 423000874577 in words is "four hundred twenty-three billion, eight hundred seventy-four thousand, five hundred seventy-seven".