47276797 has 2 divisors, whose sum is σ = 47276798. Its totient is φ = 47276796.

The previous prime is 47276791. The next prime is 47276833. The reversal of 47276797 is 79767274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47183161 + 93636 = 6869^2 + 306^2 .

It is a cyclic number.

It is not a de Polignac number, because 47276797 - 2¹⁹ = 46752509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47276797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47276791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23638398 + 23638399.

It is an arithmetic number, because the mean of its divisors is an integer number (23638399).

Almost surely, 2^47276797 is an apocalyptic number.

It is an amenable number.

47276797 is a deficient number, since it is larger than the sum of its proper divisors (1).

47276797 is an equidigital number, since it uses as much as digits as its factorization.

47276797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1037232, while the sum is 49.

The square root of 47276797 is about 6875.8124610841. The cubic root of 47276797 is about 361.5896701837.

The spelling of 47276797 in words is "forty-seven million, two hundred seventy-six thousand, seven hundred ninety-seven".