423086039 has 4 divisors (see below), whose sum is σ = 429400824. Its totient is φ = 416771256.

The previous prime is 423085979. The next prime is 423086051. The reversal of 423086039 is 930680324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 423086039 - 2¹² = 423081943 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 (423086099) 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 in 3 ways as a sum of consecutive naturals, for example, 3157292 + ... + 3157425.

It is an arithmetic number, because the mean of its divisors is an integer number (107350206).

Almost surely, 2^423086039 is an apocalyptic number.

423086039 is a deficient number, since it is larger than the sum of its proper divisors (6314785).

423086039 is an equidigital number, since it uses as much as digits as its factorization.

423086039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314784.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 423086039 is about 20569.0553745183. The cubic root of 423086039 is about 750.7169671332.

The spelling of 423086039 in words is "four hundred twenty-three million, eighty-six thousand, thirty-nine".