47954357 has 24 divisors (see below), whose sum is σ = 54918360. Its totient is φ = 41817600.

The previous prime is 47954341. The next prime is 47954363. The reversal of 47954357 is 75345974.

It can be written as a sum of positive squares in 4 ways, for example, as 81796 + 47872561 = 286^2 + 6919^2 .

It is not a de Polignac number, because 47954357 - 2⁴ = 47954341 is a prime.

It is a Duffinian number.

Its product of digits (529200) is a multiple of the sum of its prime factors (245).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47954327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 538769 + ... + 538857.

It is an arithmetic number, because the mean of its divisors is an integer number (2288265).

Almost surely, 2^47954357 is an apocalyptic number.

It is an amenable number.

47954357 is a deficient number, since it is larger than the sum of its proper divisors (6964003).

47954357 is a wasteful number, since it uses less digits than its factorization.

47954357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 234 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 47954357 is about 6924.9084470482. The cubic root of 47954357 is about 363.3088892083.

The spelling of 47954357 in words is "forty-seven million, nine hundred fifty-four thousand, three hundred fifty-seven".