47393012 has 6 divisors (see below), whose sum is σ = 82937778. Its totient is φ = 23696504.

The previous prime is 47392999. The next prime is 47393033. The reversal of 47393012 is 21039374.

47393012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 30958096 + 16434916 = 5564^2 + 4054^2 .

It is a super-3 number, since 3×47393012³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5924123 + ... + 5924130.

It is an arithmetic number, because the mean of its divisors is an integer number (13822963).

Almost surely, 2^47393012 is an apocalyptic number.

It is an amenable number.

47393012 is a deficient number, since it is larger than the sum of its proper divisors (35544766).

47393012 is a wasteful number, since it uses less digits than its factorization.

47393012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11848257 (or 11848255 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 47393012 is about 6884.2582752247. The cubic root of 47393012 is about 361.8857122200.

The spelling of 47393012 in words is "forty-seven million, three hundred ninety-three thousand, twelve".