47274127 has 4 divisors (see below), whose sum is σ = 50054976. Its totient is φ = 44493280.

The previous prime is 47274119. The next prime is 47274133. The reversal of 47274127 is 72147274.

It is a happy number.

47274127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 47274127 - 2³ = 47274119 is a prime.

It is a super-2 number, since 2×47274127² = 4469686167224258, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47274092 and 47274101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47274137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390399 + ... + 1390432.

It is an arithmetic number, because the mean of its divisors is an integer number (12513744).

Almost surely, 2^47274127 is an apocalyptic number.

47274127 is a deficient number, since it is larger than the sum of its proper divisors (2780849).

47274127 is a wasteful number, since it uses less digits than its factorization.

47274127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780848.

The product of its digits is 21952, while the sum is 34.

The square root of 47274127 is about 6875.6182994695. The cubic root of 47274127 is about 361.5828630207.

The spelling of 47274127 in words is "forty-seven million, two hundred seventy-four thousand, one hundred twenty-seven".