47975663 has 2 divisors, whose sum is σ = 47975664. Its totient is φ = 47975662.

The previous prime is 47975639. The next prime is 47975687. The reversal of 47975663 is 36657974.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (47975639) and next prime (47975687).

It is a cyclic number.

It is not a de Polignac number, because 47975663 - 2¹⁴ = 47959279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47975063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23987831 + 23987832.

It is an arithmetic number, because the mean of its divisors is an integer number (23987832).

Almost surely, 2^47975663 is an apocalyptic number.

47975663 is a deficient number, since it is larger than the sum of its proper divisors (1).

47975663 is an equidigital number, since it uses as much as digits as its factorization.

47975663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The square root of 47975663 is about 6926.4466359021. The cubic root of 47975663 is about 363.3626869831.

The spelling of 47975663 in words is "forty-seven million, nine hundred seventy-five thousand, six hundred sixty-three".