423023091285 has 8 divisors (see below), whose sum is σ = 676836946080. Its totient is φ = 225612315344.

The previous prime is 423023091191. The next prime is 423023091289. The reversal of 423023091285 is 582190320324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423023091285 - 2¹⁵ = 423023058517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423023091289) 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 7 ways as a sum of consecutive naturals, for example, 14100769695 + ... + 14100769724.

It is an arithmetic number, because the mean of its divisors is an integer number (84604618260).

Almost surely, 2^423023091285 is an apocalyptic number.

It is an amenable number.

423023091285 is a deficient number, since it is larger than the sum of its proper divisors (253813854795).

423023091285 is a wasteful number, since it uses less digits than its factorization.

423023091285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28201539427.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 423023091285 in words is "four hundred twenty-three billion, twenty-three million, ninety-one thousand, two hundred eighty-five".