47266459 has 2 divisors, whose sum is σ = 47266460. Its totient is φ = 47266458.

The previous prime is 47266421. The next prime is 47266517. The reversal of 47266459 is 95466274.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47266459 - 2²³ = 38877851 is a prime.

It is not a weakly prime, because it can be changed into another prime (47266559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23633229 + 23633230.

It is an arithmetic number, because the mean of its divisors is an integer number (23633230).

Almost surely, 2^47266459 is an apocalyptic number.

47266459 is a deficient number, since it is larger than the sum of its proper divisors (1).

47266459 is an equidigital number, since it uses as much as digits as its factorization.

47266459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 43.

The square root of 47266459 is about 6875.0606542779. The cubic root of 47266459 is about 361.5633120352.

The spelling of 47266459 in words is "forty-seven million, two hundred sixty-six thousand, four hundred fifty-nine".