47126797 has 2 divisors, whose sum is σ = 47126798. Its totient is φ = 47126796.

The previous prime is 47126777. The next prime is 47126801. The reversal of 47126797 is 79762174.

47126797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 259081 = 6846^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 47126797 - 2¹⁹ = 46602509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47126777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23563398 + 23563399.

It is an arithmetic number, because the mean of its divisors is an integer number (23563399).

Almost surely, 2^47126797 is an apocalyptic number.

It is an amenable number.

47126797 is a deficient number, since it is larger than the sum of its proper divisors (1).

47126797 is an equidigital number, since it uses as much as digits as its factorization.

47126797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 43.

The square root of 47126797 is about 6864.8959933855. The cubic root of 47126797 is about 361.2068473337.

The spelling of 47126797 in words is "forty-seven million, one hundred twenty-six thousand, seven hundred ninety-seven".