47243703 has 16 divisors (see below), whose sum is σ = 68052096. Its totient is φ = 28980960.

The previous prime is 47243681. The next prime is 47243711. The reversal of 47243703 is 30734274.

It is not a de Polignac number, because 47243703 - 2¹² = 47239607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47243743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11788 + ... + 15278.

It is an arithmetic number, because the mean of its divisors is an integer number (4253256).

Almost surely, 2^47243703 is an apocalyptic number.

47243703 is a deficient number, since it is larger than the sum of its proper divisors (20808393).

47243703 is a wasteful number, since it uses less digits than its factorization.

47243703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 47243703 is about 6873.4054878204. The cubic root of 47243703 is about 361.5052789489.

Adding to 47243703 its reverse (30734274), we get a palindrome (77977977).

The spelling of 47243703 in words is "forty-seven million, two hundred forty-three thousand, seven hundred three".