47073211 has 4 divisors (see below), whose sum is σ = 47133072. Its totient is φ = 47013352.

The previous prime is 47073199. The next prime is 47073253. The reversal of 47073211 is 11237074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11237074 = 2 ⋅5618537.

It is a cyclic number.

It is not a de Polignac number, because 47073211 - 2⁹ = 47072699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47073311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28735 + ... + 30328.

It is an arithmetic number, because the mean of its divisors is an integer number (11783268).

Almost surely, 2^47073211 is an apocalyptic number.

47073211 is a deficient number, since it is larger than the sum of its proper divisors (59861).

47073211 is an equidigital number, since it uses as much as digits as its factorization.

47073211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59860.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 47073211 is about 6860.9919836712. The cubic root of 47073211 is about 361.0698907812.

The spelling of 47073211 in words is "forty-seven million, seventy-three thousand, two hundred eleven".