47373447 has 8 divisors (see below), whose sum is σ = 68906880. Its totient is φ = 28711160.

The previous prime is 47373437. The next prime is 47373449. The reversal of 47373447 is 74437374.

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 47373447 - 2⁶ = 47373383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47373449) 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, 717747 + ... + 717812.

It is an arithmetic number, because the mean of its divisors is an integer number (8613360).

Almost surely, 2^47373447 is an apocalyptic number.

47373447 is a deficient number, since it is larger than the sum of its proper divisors (21533433).

47373447 is a wasteful number, since it uses less digits than its factorization.

47373447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435573.

The product of its digits is 197568, while the sum is 39.

The square root of 47373447 is about 6882.8371330433. The cubic root of 47373447 is about 361.8359069274.

It can be divided in two parts, 473 and 73447, that added together give a triangular number (73920 = T₃₈₄).

The spelling of 47373447 in words is "forty-seven million, three hundred seventy-three thousand, four hundred forty-seven".