47690267 has 2 divisors, whose sum is σ = 47690268. Its totient is φ = 47690266.

The previous prime is 47690263. The next prime is 47690273. The reversal of 47690267 is 76209674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47690267 - 2² = 47690263 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47690263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23845133 + 23845134.

It is an arithmetic number, because the mean of its divisors is an integer number (23845134).

Almost surely, 2^47690267 is an apocalyptic number.

47690267 is a deficient number, since it is larger than the sum of its proper divisors (1).

47690267 is an equidigital number, since it uses as much as digits as its factorization.

47690267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 47690267 is about 6905.8139998120. The cubic root of 47690267 is about 362.6407336238.

The spelling of 47690267 in words is "forty-seven million, six hundred ninety thousand, two hundred sixty-seven".