47493767 has 8 divisors (see below), whose sum is σ = 51910272. Its totient is φ = 43257600.

The previous prime is 47493739. The next prime is 47493811. The reversal of 47493767 is 76739474.

47493767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47493767 - 2¹⁴ = 47477383 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 (47493707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44534 + ... + 45587.

It is an arithmetic number, because the mean of its divisors is an integer number (6488784).

Almost surely, 2^47493767 is an apocalyptic number.

47493767 is a deficient number, since it is larger than the sum of its proper divisors (4416505).

47493767 is a wasteful number, since it uses less digits than its factorization.

47493767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90169.

The product of its digits is 889056, while the sum is 47.

The square root of 47493767 is about 6891.5721718633. The cubic root of 47493767 is about 362.1419805689.

The spelling of 47493767 in words is "forty-seven million, four hundred ninety-three thousand, seven hundred sixty-seven".