12573434 has 8 divisors (see below), whose sum is σ = 18879168. Its totient is φ = 6280380.

The previous prime is 12573427. The next prime is 12573437. The reversal of 12573434 is 43437521.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12573397 and 12573406.

It is not an unprimeable number, because it can be changed into a prime (12573437) 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, 92 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (2359896).

Almost surely, 2^12573434 is an apocalyptic number.

12573434 is a deficient number, since it is larger than the sum of its proper divisors (6305734).

12573434 is a wasteful number, since it uses less digits than its factorization.

12573434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340.

The product of its digits is 10080, while the sum is 29.

The square root of 12573434 is about 3545.9038340034. The cubic root of 12573434 is about 232.5330218638.

The spelling of 12573434 in words is "twelve million, five hundred seventy-three thousand, four hundred thirty-four".