47957265 has 56 divisors (see below), whose sum is σ = 88139520. Its totient is φ = 25030944.

The previous prime is 47957263. The next prime is 47957269. The reversal of 47957265 is 56275974.

47957265 is a `hidden beast` number, since 4 + 79 + 572 + 6 + 5 = 666.

47957265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47957265 - 2¹ = 47957263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47957265.

It is not an unprimeable number, because it can be changed into a prime (47957263) 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 55 ways as a sum of consecutive naturals, for example, 214944 + ... + 215166.

It is an arithmetic number, because the mean of its divisors is an integer number (1573920).

Almost surely, 2^47957265 is an apocalyptic number.

47957265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47957265 is a deficient number, since it is larger than the sum of its proper divisors (40182255).

47957265 is an equidigital number, since it uses as much as digits as its factorization.

47957265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 290 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 47957265 is about 6925.1184105400. The cubic root of 47957265 is about 363.3162328642.

The spelling of 47957265 in words is "forty-seven million, nine hundred fifty-seven thousand, two hundred sixty-five".