1573896323 has 4 divisors (see below), whose sum is σ = 1628168640. Its totient is φ = 1519624008.

The previous prime is 1573896307. The next prime is 1573896353. The reversal of 1573896323 is 3236983751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3236983751 = 1493 ⋅2168107.

It is a cyclic number.

It is not a de Polignac number, because 1573896323 - 2⁴ = 1573896307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1573896353) 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, 27136115 + ... + 27136172.

It is an arithmetic number, because the mean of its divisors is an integer number (407042160).

Almost surely, 2^1573896323 is an apocalyptic number.

1573896323 is a deficient number, since it is larger than the sum of its proper divisors (54272317).

1573896323 is an equidigital number, since it uses as much as digits as its factorization.

1573896323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54272316.

The product of its digits is 816480, while the sum is 47.

The square root of 1573896323 is about 39672.3622059489. The cubic root of 1573896323 is about 1163.2115529390.

The spelling of 1573896323 in words is "one billion, five hundred seventy-three million, eight hundred ninety-six thousand, three hundred twenty-three".