47273205 has 64 divisors (see below), whose sum is σ = 90316800. Its totient is φ = 20666880.

The previous prime is 47273203. The next prime is 47273221. The reversal of 47273205 is 50237274.

It is not a de Polignac number, because 47273205 - 2¹ = 47273203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47273201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 340026 + ... + 340164.

It is an arithmetic number, because the mean of its divisors is an integer number (1411200).

Almost surely, 2^47273205 is an apocalyptic number.

It is an amenable number.

47273205 is a deficient number, since it is larger than the sum of its proper divisors (43043595).

47273205 is a wasteful number, since it uses less digits than its factorization.

47273205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47273205 is about 6875.5512506271. The cubic root of 47273205 is about 361.5805123228.

The spelling of 47273205 in words is "forty-seven million, two hundred seventy-three thousand, two hundred five".