11473047 has 12 divisors (see below), whose sum is σ = 16666104. Its totient is φ = 7605360.

The previous prime is 11473043. The next prime is 11473061. The reversal of 11473047 is 74037411.

11473047 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11473047 - 2² = 11473043 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11473047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473043) 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, 1893 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (1388842).

Almost surely, 2^11473047 is an apocalyptic number.

11473047 is a deficient number, since it is larger than the sum of its proper divisors (5193057).

11473047 is a wasteful number, since it uses less digits than its factorization.

11473047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230 (or 7227 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 11473047 is about 3387.1886572791. The cubic root of 11473047 is about 225.5413925586.

The spelling of 11473047 in words is "eleven million, four hundred seventy-three thousand, forty-seven".