47361147 has 16 divisors (see below), whose sum is σ = 67095840. Its totient is φ = 29659392.

The previous prime is 47361143. The next prime is 47361169. The reversal of 47361147 is 74116374.

It is not a de Polignac number, because 47361147 - 2² = 47361143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47361143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4138 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (4193490).

Almost surely, 2^47361147 is an apocalyptic number.

47361147 is a deficient number, since it is larger than the sum of its proper divisors (19734693).

47361147 is a wasteful number, since it uses less digits than its factorization.

47361147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14782.

The product of its digits is 14112, while the sum is 33.

The square root of 47361147 is about 6881.9435481556. The cubic root of 47361147 is about 361.8045886315.

The spelling of 47361147 in words is "forty-seven million, three hundred sixty-one thousand, one hundred forty-seven".