47746133 has 4 divisors (see below), whose sum is σ = 47760000. Its totient is φ = 47732268.

The previous prime is 47746129. The next prime is 47746141. The reversal of 47746133 is 33164774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47746133 - 2² = 47746129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47746093 and 47746102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47746733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2618 + ... + 10116.

It is an arithmetic number, because the mean of its divisors is an integer number (11940000).

Almost surely, 2^47746133 is an apocalyptic number.

It is an amenable number.

47746133 is a deficient number, since it is larger than the sum of its proper divisors (13867).

47746133 is an equidigital number, since it uses as much as digits as its factorization.

47746133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866.

The product of its digits is 42336, while the sum is 35.

The square root of 47746133 is about 6909.8576685776. The cubic root of 47746133 is about 362.7822815946.

The spelling of 47746133 in words is "forty-seven million, seven hundred forty-six thousand, one hundred thirty-three".