47545343 has 4 divisors (see below), whose sum is σ = 47989800. Its totient is φ = 47100888.

The previous prime is 47545331. The next prime is 47545373. The reversal of 47545343 is 34354574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47545343 - 2¹⁰ = 47544319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47545373) 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, 222068 + ... + 222281.

It is an arithmetic number, because the mean of its divisors is an integer number (11997450).

Almost surely, 2^47545343 is an apocalyptic number.

47545343 is a deficient number, since it is larger than the sum of its proper divisors (444457).

47545343 is a wasteful number, since it uses less digits than its factorization.

47545343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444456.

The product of its digits is 100800, while the sum is 35.

The square root of 47545343 is about 6895.3131183435. The cubic root of 47545343 is about 362.2730228717.

The spelling of 47545343 in words is "forty-seven million, five hundred forty-five thousand, three hundred forty-three".