1069046423 has 4 divisors (see below), whose sum is σ = 1095120768. Its totient is φ = 1042972080.

The previous prime is 1069046393. The next prime is 1069046449. The reversal of 1069046423 is 3246409601.

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 1069046423 - 2¹² = 1069042327 is a prime.

It is a super-2 number, since 2×1069046423² = 2285720509058189858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069046453) 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, 13037111 + ... + 13037192.

It is an arithmetic number, because the mean of its divisors is an integer number (273780192).

Almost surely, 2^1069046423 is an apocalyptic number.

1069046423 is a deficient number, since it is larger than the sum of its proper divisors (26074345).

1069046423 is an equidigital number, since it uses as much as digits as its factorization.

1069046423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26074344.

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

The square root of 1069046423 is about 32696.2753689163. The cubic root of 1069046423 is about 1022.5051911988.

The spelling of 1069046423 in words is "one billion, sixty-nine million, forty-six thousand, four hundred twenty-three".