47380307 has 16 divisors (see below), whose sum is σ = 53303040. Its totient is φ = 41817600.

The previous prime is 47380303. The next prime is 47380321. The reversal of 47380307 is 70308374.

It is a cyclic number.

It is not a de Polignac number, because 47380307 - 2² = 47380303 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47380303) 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, 35207 + ... + 36527.

It is an arithmetic number, because the mean of its divisors is an integer number (3331440).

Almost surely, 2^47380307 is an apocalyptic number.

47380307 is a deficient number, since it is larger than the sum of its proper divisors (5922733).

47380307 is a wasteful number, since it uses less digits than its factorization.

47380307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 47380307 is about 6883.3354560126. The cubic root of 47380307 is about 361.8533715247.

The spelling of 47380307 in words is "forty-seven million, three hundred eighty thousand, three hundred seven".