47431703 has 8 divisors (see below), whose sum is σ = 51818880. Its totient is φ = 43057080.

The previous prime is 47431687. The next prime is 47431723. The reversal of 47431703 is 30713474.

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

It is not a de Polignac number, because 47431703 - 2⁴ = 47431687 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 (47431723) 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, 5918 + ... + 11396.

It is an arithmetic number, because the mean of its divisors is an integer number (6477360).

Almost surely, 2^47431703 is an apocalyptic number.

47431703 is a deficient number, since it is larger than the sum of its proper divisors (4387177).

47431703 is a wasteful number, since it uses less digits than its factorization.

47431703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 47431703 is about 6887.0678085815. The cubic root of 47431703 is about 361.9841649311.

It can be divided in two parts, 4743 and 1703, that added together give a palindrome (6446).

The spelling of 47431703 in words is "forty-seven million, four hundred thirty-one thousand, seven hundred three".