423511741 has 4 divisors (see below), whose sum is σ = 423578812. Its totient is φ = 423444672.

The previous prime is 423511723. The next prime is 423511787. The reversal of 423511741 is 147115324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 393863716 + 29648025 = 19846^2 + 5445^2 .

It is a cyclic number.

It is not a de Polignac number, because 423511741 - 2⁵ = 423511709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423511241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22950 + ... + 37063.

It is an arithmetic number, because the mean of its divisors is an integer number (105894703).

Almost surely, 2^423511741 is an apocalyptic number.

It is an amenable number.

423511741 is a deficient number, since it is larger than the sum of its proper divisors (67071).

423511741 is an equidigital number, since it uses as much as digits as its factorization.

423511741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67070.

The product of its digits is 3360, while the sum is 28.

The square root of 423511741 is about 20579.4008902106. The cubic root of 423511741 is about 750.9686689612.

The spelling of 423511741 in words is "four hundred twenty-three million, five hundred eleven thousand, seven hundred forty-one".