1432013873 has 4 divisors (see below), whose sum is σ = 1439433828. Its totient is φ = 1424593920.

The previous prime is 1432013867. The next prime is 1432013893. The reversal of 1432013873 is 3783102341.

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 736742449 + 695271424 = 27143^2 + 26368^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432013873 - 2¹⁸ = 1431751729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432013893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3709688 + ... + 3710073.

It is an arithmetic number, because the mean of its divisors is an integer number (359858457).

Almost surely, 2^1432013873 is an apocalyptic number.

It is an amenable number.

1432013873 is a deficient number, since it is larger than the sum of its proper divisors (7419955).

1432013873 is an equidigital number, since it uses as much as digits as its factorization.

1432013873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419954.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1432013873 is about 37841.9591591133. The cubic root of 1432013873 is about 1127.1517987775.

The spelling of 1432013873 in words is "one billion, four hundred thirty-two million, thirteen thousand, eight hundred seventy-three".