47293473 has 8 divisors (see below), whose sum is σ = 66767328. Its totient is φ = 29674304.

The previous prime is 47293469. The next prime is 47293481. The reversal of 47293473 is 37439274.

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 47293473 - 2² = 47293469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47293273) 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, 463611 + ... + 463712.

It is an arithmetic number, because the mean of its divisors is an integer number (8345916).

Almost surely, 2^47293473 is an apocalyptic number.

It is an amenable number.

47293473 is a deficient number, since it is larger than the sum of its proper divisors (19473855).

47293473 is a wasteful number, since it uses less digits than its factorization.

47293473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927343.

The product of its digits is 127008, while the sum is 39.

The square root of 47293473 is about 6877.0250108604. The cubic root of 47293473 is about 361.6321798353.

It can be divided in two parts, 4729347 and 3, that added together give a triangular number (4729350 = T₃₀₇₅).

The spelling of 47293473 in words is "forty-seven million, two hundred ninety-three thousand, four hundred seventy-three".