47521265 has 16 divisors (see below), whose sum is σ = 63002880. Its totient is φ = 34120320.

The previous prime is 47521259. The next prime is 47521333. The reversal of 47521265 is 56212574.

It is not a de Polignac number, because 47521265 - 2²² = 43326961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124 + ... + 9813.

It is an arithmetic number, because the mean of its divisors is an integer number (3937680).

Almost surely, 2^47521265 is an apocalyptic number.

It is an amenable number.

47521265 is a deficient number, since it is larger than the sum of its proper divisors (15481615).

47521265 is a wasteful number, since it uses less digits than its factorization.

47521265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032.

The product of its digits is 16800, while the sum is 32.

The square root of 47521265 is about 6893.5669286662. The cubic root of 47521265 is about 362.2118582221.

The spelling of 47521265 in words is "forty-seven million, five hundred twenty-one thousand, two hundred sixty-five".