47404287467 has 4 divisors (see below), whose sum is σ = 48412889376. Its totient is φ = 46395685560.

The previous prime is 47404287431. The next prime is 47404287499. The reversal of 47404287467 is 76478240474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47404287467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47404287767) 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, 504300884 + ... + 504300977.

It is an arithmetic number, because the mean of its divisors is an integer number (12103222344).

Almost surely, 2^47404287467 is an apocalyptic number.

47404287467 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47404287467 is a deficient number, since it is larger than the sum of its proper divisors (1008601909).

47404287467 is a wasteful number, since it uses less digits than its factorization.

47404287467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008601908.

The product of its (nonzero) digits is 8429568, while the sum is 53.

The spelling of 47404287467 in words is "forty-seven billion, four hundred four million, two hundred eighty-seven thousand, four hundred sixty-seven".