1573341423 has 8 divisors (see below), whose sum is σ = 2101801728. Its totient is φ = 1046887704.

The previous prime is 1573341409. The next prime is 1573341433. The reversal of 1573341423 is 3241433751.

It is a happy number.

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

It is not a de Polignac number, because 1573341423 - 2⁵ = 1573341391 is a prime.

It is a super-3 number, since 3×1573341423³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1573341433) 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, 499815 + ... + 502952.

It is an arithmetic number, because the mean of its divisors is an integer number (262725216).

Almost surely, 2^1573341423 is an apocalyptic number.

1573341423 is a deficient number, since it is larger than the sum of its proper divisors (528460305).

1573341423 is a wasteful number, since it uses less digits than its factorization.

1573341423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003293.

The product of its digits is 30240, while the sum is 33.

The square root of 1573341423 is about 39665.3680557738. The cubic root of 1573341423 is about 1163.0748344965.

The spelling of 1573341423 in words is "one billion, five hundred seventy-three million, three hundred forty-one thousand, four hundred twenty-three".