47958065 has 8 divisors (see below), whose sum is σ = 57616488. Its totient is φ = 38321920.

The previous prime is 47958047. The next prime is 47958073. The reversal of 47958065 is 56085974.

47958065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10784656 + 37173409 = 3284^2 + 6097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-47958065 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 392 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (7202061).

Almost surely, 2^47958065 is an apocalyptic number.

It is an amenable number.

47958065 is a deficient number, since it is larger than the sum of its proper divisors (9658423).

47958065 is a wasteful number, since it uses less digits than its factorization.

47958065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11139.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 47958065 is about 6925.1761710443. The cubic root of 47958065 is about 363.3182530752.

The spelling of 47958065 in words is "forty-seven million, nine hundred fifty-eight thousand, sixty-five".