47249959 has 2 divisors, whose sum is σ = 47249960. Its totient is φ = 47249958.

The previous prime is 47249947. The next prime is 47249971. The reversal of 47249959 is 95994274.

It is a balanced prime because it is at equal distance from previous prime (47249947) and next prime (47249971).

It is a cyclic number.

It is not a de Polignac number, because 47249959 - 2⁵ = 47249927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47249159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23624979 + 23624980.

It is an arithmetic number, because the mean of its divisors is an integer number (23624980).

Almost surely, 2^47249959 is an apocalyptic number.

47249959 is a deficient number, since it is larger than the sum of its proper divisors (1).

47249959 is an equidigital number, since it uses as much as digits as its factorization.

47249959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 47249959 is about 6873.8605601219. The cubic root of 47249959 is about 361.5212350592.

The spelling of 47249959 in words is "forty-seven million, two hundred forty-nine thousand, nine hundred fifty-nine".