47150213 has 8 divisors (see below), whose sum is σ = 51525696. Its totient is φ = 42789600.

The previous prime is 47150209. The next prime is 47150221. The reversal of 47150213 is 31205174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47150213 - 2² = 47150209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47150273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545 + ... + 10337.

It is an arithmetic number, because the mean of its divisors is an integer number (6440712).

Almost surely, 2^47150213 is an apocalyptic number.

It is an amenable number.

47150213 is a deficient number, since it is larger than the sum of its proper divisors (4375483).

47150213 is a wasteful number, since it uses less digits than its factorization.

47150213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 47150213 is about 6866.6012699151. The cubic root of 47150213 is about 361.2666619870.

Adding to 47150213 its reverse (31205174), we get a palindrome (78355387).

The spelling of 47150213 in words is "forty-seven million, one hundred fifty thousand, two hundred thirteen".