47572966 has 16 divisors (see below), whose sum is σ = 81861120. Its totient is φ = 20311560.

The previous prime is 47572961. The next prime is 47572969. The reversal of 47572966 is 66927574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47572961) 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 7 ways as a sum of consecutive naturals, for example, 2476 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (5116320).

Almost surely, 2^47572966 is an apocalyptic number.

47572966 is a deficient number, since it is larger than the sum of its proper divisors (34288154).

47572966 is a wasteful number, since it uses less digits than its factorization.

47572966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12819.

The product of its digits is 635040, while the sum is 46.

The square root of 47572966 is about 6897.3158547365. The cubic root of 47572966 is about 362.3431673536.

It can be divided in two parts, 475 and 72966, that added together give a square (73441 = 271²).

The spelling of 47572966 in words is "forty-seven million, five hundred seventy-two thousand, nine hundred sixty-six".