47892273 has 16 divisors (see below), whose sum is σ = 75020736. Its totient is φ = 26792640.

The previous prime is 47892263. The next prime is 47892301. The reversal of 47892273 is 37229874.

It is not a de Polignac number, because 47892273 - 2⁶ = 47892209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47892263) 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, 55390 + ... + 56247.

It is an arithmetic number, because the mean of its divisors is an integer number (4688796).

Almost surely, 2^47892273 is an apocalyptic number.

It is an amenable number.

47892273 is a deficient number, since it is larger than the sum of its proper divisors (27128463).

47892273 is a wasteful number, since it uses less digits than its factorization.

47892273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111664.

The product of its digits is 169344, while the sum is 42.

The square root of 47892273 is about 6920.4243367007. The cubic root of 47892273 is about 363.1520358212.

The spelling of 47892273 in words is "forty-seven million, eight hundred ninety-two thousand, two hundred seventy-three".