47126 has 4 divisors (see below), whose sum is σ = 70692. Its totient is φ = 23562.

The previous prime is 47123. The next prime is 47129. The reversal of 47126 is 62174.

47126 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (47123) and next prime (47129).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47098 and 47107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11780 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (17673).

2⁴⁷¹²⁶ is an apocalyptic number.

47126 is a deficient number, since it is larger than the sum of its proper divisors (23566).

47126 is a wasteful number, since it uses less digits than its factorization.

47126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23565.

The product of its digits is 336, while the sum is 20.

The square root of 47126 is about 217.0852367159. The cubic root of 47126 is about 36.1204811100.

It can be divided in two parts, 471 and 26, that multiplied together give a triangular number (12246 = T₁₅₆).

The spelling of 47126 in words is "forty-seven thousand, one hundred twenty-six".