47214533 has 4 divisors (see below), whose sum is σ = 47420940. Its totient is φ = 47008128.

The previous prime is 47214527. The next prime is 47214577. The reversal of 47214533 is 33541274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40360609 + 6853924 = 6353^2 + 2618^2 .

It is a cyclic number.

It is not a de Polignac number, because 47214533 - 2¹² = 47210437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47214496 and 47214505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47214133) 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, 102860 + ... + 103317.

It is an arithmetic number, because the mean of its divisors is an integer number (11855235).

Almost surely, 2^47214533 is an apocalyptic number.

It is an amenable number.

47214533 is a deficient number, since it is larger than the sum of its proper divisors (206407).

47214533 is a wasteful number, since it uses less digits than its factorization.

47214533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206406.

The product of its digits is 10080, while the sum is 29.

The square root of 47214533 is about 6871.2832134908. The cubic root of 47214533 is about 361.4308614120.

The spelling of 47214533 in words is "forty-seven million, two hundred fourteen thousand, five hundred thirty-three".