47982307 has 2 divisors, whose sum is σ = 47982308. Its totient is φ = 47982306.

The previous prime is 47982289. The next prime is 47982359. The reversal of 47982307 is 70328974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47982307 - 2¹¹ = 47980259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47982307.

It is not a weakly prime, because it can be changed into another prime (47982707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23991153 + 23991154.

It is an arithmetic number, because the mean of its divisors is an integer number (23991154).

Almost surely, 2^47982307 is an apocalyptic number.

47982307 is a deficient number, since it is larger than the sum of its proper divisors (1).

47982307 is an equidigital number, since it uses as much as digits as its factorization.

47982307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 47982307 is about 6926.9262302987. The cubic root of 47982307 is about 363.3794598641.

The spelling of 47982307 in words is "forty-seven million, nine hundred eighty-two thousand, three hundred seven".