1423039373 has 16 divisors (see below), whose sum is σ = 1651762560. Its totient is φ = 1200807936.

The previous prime is 1423039313. The next prime is 1423039391. The reversal of 1423039373 is 3739303241.

It is a cyclic number.

It is not a de Polignac number, because 1423039373 - 2¹⁰ = 1423038349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423039313) 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 15 ways as a sum of consecutive naturals, for example, 125618 + ... + 136476.

It is an arithmetic number, because the mean of its divisors is an integer number (103235160).

Almost surely, 2^1423039373 is an apocalyptic number.

It is an amenable number.

1423039373 is a deficient number, since it is larger than the sum of its proper divisors (228723187).

1423039373 is a wasteful number, since it uses less digits than its factorization.

1423039373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11156.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 1423039373 is about 37723.1940985914. The cubic root of 1423039373 is about 1124.7922244762.

The spelling of 1423039373 in words is "one billion, four hundred twenty-three million, thirty-nine thousand, three hundred seventy-three".