47432043 has 12 divisors (see below), whose sum is σ = 68810040. Its totient is φ = 31484256.

The previous prime is 47432041. The next prime is 47432129. The reversal of 47432043 is 34023474.

It is not a de Polignac number, because 47432043 - 2¹ = 47432041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47431998 and 47432016.

It is not an unprimeable number, because it can be changed into a prime (47432041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9213 + ... + 13406.

It is an arithmetic number, because the mean of its divisors is an integer number (5734170).

Almost surely, 2^47432043 is an apocalyptic number.

47432043 is a deficient number, since it is larger than the sum of its proper divisors (21377997).

47432043 is a wasteful number, since it uses less digits than its factorization.

47432043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22858 (or 22855 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 47432043 is about 6887.0924924819. The cubic root of 47432043 is about 361.9850298542.

It can be divided in two parts, 4743 and 2043, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 47432043 in words is "forty-seven million, four hundred thirty-two thousand, forty-three".