47743132 has 6 divisors (see below), whose sum is σ = 83550488. Its totient is φ = 23871564.

The previous prime is 47743121. The next prime is 47743133. The reversal of 47743132 is 23134774.

It is a junction number, because it is equal to n+sod(n) for n = 47743094 and 47743103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47743133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5967888 + ... + 5967895.

Almost surely, 2^47743132 is an apocalyptic number.

It is an amenable number.

47743132 is a deficient number, since it is larger than the sum of its proper divisors (35807356).

47743132 is a wasteful number, since it uses less digits than its factorization.

47743132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935787 (or 11935785 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 47743132 is about 6909.6405116330. The cubic root of 47743132 is about 362.7746807526.

The spelling of 47743132 in words is "forty-seven million, seven hundred forty-three thousand, one hundred thirty-two".