47274697 has 4 divisors (see below), whose sum is σ = 47415316. Its totient is φ = 47134080.

The previous prime is 47274653. The next prime is 47274707. The reversal of 47274697 is 79647274.

47274697 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 can be written as a sum of positive squares in 2 ways, for example, as 25847056 + 21427641 = 5084^2 + 4629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47274697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47274497) 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, 69804 + ... + 70477.

It is an arithmetic number, because the mean of its divisors is an integer number (11853829).

Almost surely, 2^47274697 is an apocalyptic number.

It is an amenable number.

47274697 is a deficient number, since it is larger than the sum of its proper divisors (140619).

47274697 is a wasteful number, since it uses less digits than its factorization.

47274697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140618.

The product of its digits is 592704, while the sum is 46.

The square root of 47274697 is about 6875.6597501622. The cubic root of 47274697 is about 361.5843162568.

The spelling of 47274697 in words is "forty-seven million, two hundred seventy-four thousand, six hundred ninety-seven".