294272947 has 4 divisors (see below), whose sum is σ = 304420320. Its totient is φ = 284125576.

The previous prime is 294272933. The next prime is 294272959. The reversal of 294272947 is 749272492.

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 294272947 - 2²⁷ = 160055219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 294272897 and 294272906.

It is not an unprimeable number, because it can be changed into a prime (294272917) 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, 5073643 + ... + 5073700.

It is an arithmetic number, because the mean of its divisors is an integer number (76105080).

Almost surely, 2^294272947 is an apocalyptic number.

294272947 is a deficient number, since it is larger than the sum of its proper divisors (10147373).

294272947 is a wasteful number, since it uses less digits than its factorization.

294272947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147372.

The product of its digits is 508032, while the sum is 46.

The square root of 294272947 is about 17154.3856491569. The cubic root of 294272947 is about 665.1456872659.

The spelling of 294272947 in words is "two hundred ninety-four million, two hundred seventy-two thousand, nine hundred forty-seven".