47470013 has 8 divisors (see below), whose sum is σ = 49330080. Its totient is φ = 45624880.

The previous prime is 47470009. The next prime is 47470039. The reversal of 47470013 is 31007474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47470013 - 2² = 47470009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47479013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978 + ... + 10188.

It is an arithmetic number, because the mean of its divisors is an integer number (6166260).

Almost surely, 2^47470013 is an apocalyptic number.

It is an amenable number.

47470013 is a deficient number, since it is larger than the sum of its proper divisors (1860067).

47470013 is a wasteful number, since it uses less digits than its factorization.

47470013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7467.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47470013 is about 6889.8485469566. The cubic root of 47470013 is about 362.0815954160.

Adding to 47470013 its reverse (31007474), we get a palindrome (78477487).

The spelling of 47470013 in words is "forty-seven million, four hundred seventy thousand, thirteen".