473147861 has 16 divisors (see below), whose sum is σ = 506856000. Its totient is φ = 440391168.

The previous prime is 473147849. The next prime is 473147863. The reversal of 473147861 is 168741374.

It is a cyclic number.

It is not a de Polignac number, because 473147861 - 2¹⁰ = 473146837 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 (473147863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273746 + ... + 275468.

It is an arithmetic number, because the mean of its divisors is an integer number (31678500).

Almost surely, 2^473147861 is an apocalyptic number.

It is an amenable number.

473147861 is a deficient number, since it is larger than the sum of its proper divisors (33708139).

473147861 is a wasteful number, since it uses less digits than its factorization.

473147861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988.

The product of its digits is 112896, while the sum is 41.

The square root of 473147861 is about 21751.9622333251. The cubic root of 473147861 is about 779.2299330646.

The spelling of 473147861 in words is "four hundred seventy-three million, one hundred forty-seven thousand, eight hundred sixty-one".