47963245 has 16 divisors (see below), whose sum is σ = 64955520. Its totient is φ = 33678400.

The previous prime is 47963243. The next prime is 47963261. The reversal of 47963245 is 54236974.

It is a happy number.

It is not a de Polignac number, because 47963245 - 2¹ = 47963243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47963198 and 47963207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47963243) 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 15 ways as a sum of consecutive naturals, for example, 13441 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (4059720).

Almost surely, 2^47963245 is an apocalyptic number.

It is an amenable number.

47963245 is a deficient number, since it is larger than the sum of its proper divisors (16992275).

47963245 is a wasteful number, since it uses less digits than its factorization.

47963245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30116.

The product of its digits is 181440, while the sum is 40.

The square root of 47963245 is about 6925.5501586517. The cubic root of 47963245 is about 363.3313333971.

The spelling of 47963245 in words is "forty-seven million, nine hundred sixty-three thousand, two hundred forty-five".