543472147 has 8 divisors (see below), whose sum is σ = 549212400. Its totient is φ = 537745824.

The previous prime is 543472121. The next prime is 543472157. The reversal of 543472147 is 741274345.

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

It is a cyclic number.

It is not a de Polignac number, because 543472147 - 2⁷ = 543472019 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543472157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87129 + ... + 93157.

It is an arithmetic number, because the mean of its divisors is an integer number (68651550).

Almost surely, 2^543472147 is an apocalyptic number.

543472147 is a deficient number, since it is larger than the sum of its proper divisors (5740253).

543472147 is a wasteful number, since it uses less digits than its factorization.

543472147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965.

The product of its digits is 94080, while the sum is 37.

The square root of 543472147 is about 23312.4890777454. The cubic root of 543472147 is about 816.0669013735.

The spelling of 543472147 in words is "five hundred forty-three million, four hundred seventy-two thousand, one hundred forty-seven".