47690611 has 2 divisors, whose sum is σ = 47690612. Its totient is φ = 47690610.

The previous prime is 47690597. The next prime is 47690623. The reversal of 47690611 is 11609674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47690611 - 2¹⁹ = 47166323 is a prime.

It is not a weakly prime, because it can be changed into another prime (47640611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23845305 + 23845306.

It is an arithmetic number, because the mean of its divisors is an integer number (23845306).

Almost surely, 2^47690611 is an apocalyptic number.

47690611 is a deficient number, since it is larger than the sum of its proper divisors (1).

47690611 is an equidigital number, since it uses as much as digits as its factorization.

47690611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 47690611 is about 6905.8389063169. The cubic root of 47690611 is about 362.6416055565.

The spelling of 47690611 in words is "forty-seven million, six hundred ninety thousand, six hundred eleven".