47474963 has 2 divisors, whose sum is σ = 47474964. Its totient is φ = 47474962.

The previous prime is 47474953. The next prime is 47474969. The reversal of 47474963 is 36947474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47474963 - 2¹⁸ = 47212819 is a prime.

It is a super-2 number, since 2×47474963² = 4507744223702738, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (47474969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23737481 + 23737482.

It is an arithmetic number, because the mean of its divisors is an integer number (23737482).

Almost surely, 2^47474963 is an apocalyptic number.

47474963 is a deficient number, since it is larger than the sum of its proper divisors (1).

47474963 is an equidigital number, since it uses as much as digits as its factorization.

47474963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 47474963 is about 6890.2077617442. The cubic root of 47474963 is about 362.0941804951.

The spelling of 47474963 in words is "forty-seven million, four hundred seventy-four thousand, nine hundred sixty-three".