47854273 has 2 divisors, whose sum is σ = 47854274. Its totient is φ = 47854272.

The previous prime is 47854267. The next prime is 47854277. The reversal of 47854273 is 37245874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45927729 + 1926544 = 6777^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 47854273 - 2⁵ = 47854241 is a prime.

It is not a weakly prime, because it can be changed into another prime (47854277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23927136 + 23927137.

It is an arithmetic number, because the mean of its divisors is an integer number (23927137).

Almost surely, 2^47854273 is an apocalyptic number.

It is an amenable number.

47854273 is a deficient number, since it is larger than the sum of its proper divisors (1).

47854273 is an equidigital number, since it uses as much as digits as its factorization.

47854273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 40.

The square root of 47854273 is about 6917.6782954977. The cubic root of 47854273 is about 363.0559630597.

The spelling of 47854273 in words is "forty-seven million, eight hundred fifty-four thousand, two hundred seventy-three".