47112075 has 36 divisors (see below), whose sum is σ = 86458008. Its totient is φ = 24508800.

The previous prime is 47112059. The next prime is 47112101. The reversal of 47112075 is 57021174.

47112075 is a `hidden beast` number, since 471 + 120 + 75 = 666.

It is not a de Polignac number, because 47112075 - 2⁴ = 47112059 is a prime.

It is a super-2 number, since 2×47112075² = 4439095221611250, which contains 22 as substring.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 6672 + ... + 11778.

Almost surely, 2^47112075 is an apocalyptic number.

47112075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47112075 is a deficient number, since it is larger than the sum of its proper divisors (39345933).

47112075 is a wasteful number, since it uses less digits than its factorization.

47112075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5156 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 47112075 is about 6863.8236428393. The cubic root of 47112075 is about 361.1692307943.

Subtracting 47112075 from its reverse (57021174), we obtain a palindrome (9909099).

It can be divided in two parts, 4711 and 2075, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 47112075 in words is "forty-seven million, one hundred twelve thousand, seventy-five".