47157476 has 12 divisors (see below), whose sum is σ = 82707072. Its totient is φ = 23526888.

The previous prime is 47157463. The next prime is 47157491. The reversal of 47157476 is 67475174.

47157476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 10880 + ... + 14583.

It is an arithmetic number, because the mean of its divisors is an integer number (6892256).

Almost surely, 2^47157476 is an apocalyptic number.

It is an amenable number.

47157476 is a deficient number, since it is larger than the sum of its proper divisors (35549596).

47157476 is a wasteful number, since it uses less digits than its factorization.

47157476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25930 (or 25928 counting only the distinct ones).

The product of its digits is 164640, while the sum is 41.

The square root of 47157476 is about 6867.1301138103. The cubic root of 47157476 is about 361.2852108254.

The spelling of 47157476 in words is "forty-seven million, one hundred fifty-seven thousand, four hundred seventy-six".