47345959 has 4 divisors (see below), whose sum is σ = 48873280. Its totient is φ = 45818640.

The previous prime is 47345957. The next prime is 47345989. The reversal of 47345959 is 95954374.

It is a happy number.

47345959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95954374 = 2 ⋅47977187.

It is a cyclic number.

It is not a de Polignac number, because 47345959 - 2¹ = 47345957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47345957) 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 in 3 ways as a sum of consecutive naturals, for example, 763614 + ... + 763675.

It is an arithmetic number, because the mean of its divisors is an integer number (12218320).

Almost surely, 2^47345959 is an apocalyptic number.

47345959 is a deficient number, since it is larger than the sum of its proper divisors (1527321).

47345959 is a wasteful number, since it uses less digits than its factorization.

47345959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527320.

The product of its digits is 680400, while the sum is 46.

The square root of 47345959 is about 6880.8399923265. The cubic root of 47345959 is about 361.7659094191.

The spelling of 47345959 in words is "forty-seven million, three hundred forty-five thousand, nine hundred fifty-nine".