47073424 has 10 divisors (see below), whose sum is σ = 91204790. Its totient is φ = 23536704.

The previous prime is 47073419. The next prime is 47073437. The reversal of 47073424 is 42437074.

It can be written as a sum of positive squares in only one way, i.e., 35046400 + 12027024 = 5920^2 + 3468^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471029 + ... + 1471060.

It is an arithmetic number, because the mean of its divisors is an integer number (9120479).

Almost surely, 2^47073424 is an apocalyptic number.

It is an amenable number.

47073424 is a deficient number, since it is larger than the sum of its proper divisors (44131366).

47073424 is a wasteful number, since it uses less digits than its factorization.

47073424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942097 (or 2942091 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 47073424 is about 6861.0075061903. The cubic root of 47073424 is about 361.0704353781.

The spelling of 47073424 in words is "forty-seven million, seventy-three thousand, four hundred twenty-four".