47513959 has 2 divisors, whose sum is σ = 47513960. Its totient is φ = 47513958.

The previous prime is 47513951. The next prime is 47513969. The reversal of 47513959 is 95931574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47513959 - 2³ = 47513951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47513951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23756979 + 23756980.

It is an arithmetic number, because the mean of its divisors is an integer number (23756980).

Almost surely, 2^47513959 is an apocalyptic number.

47513959 is a deficient number, since it is larger than the sum of its proper divisors (1).

47513959 is an equidigital number, since it uses as much as digits as its factorization.

47513959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 43.

The square root of 47513959 is about 6893.0369939527. The cubic root of 47513959 is about 362.1932949153.

The spelling of 47513959 in words is "forty-seven million, five hundred thirteen thousand, nine hundred fifty-nine".