47160481 has 4 divisors (see below), whose sum is σ = 47197872. Its totient is φ = 47123092.

The previous prime is 47160473. The next prime is 47160493. The reversal of 47160481 is 18406174.

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.

It is a cyclic number.

It is not a de Polignac number, because 47160481 - 2³ = 47160473 is a prime.

It is a super-2 number, since 2×47160481² = 4448221936302722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47160181) 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, 16735 + ... + 19348.

It is an arithmetic number, because the mean of its divisors is an integer number (11799468).

Almost surely, 2^47160481 is an apocalyptic number.

It is an amenable number.

47160481 is a deficient number, since it is larger than the sum of its proper divisors (37391).

47160481 is a wasteful number, since it uses less digits than its factorization.

47160481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37390.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 47160481 is about 6867.3489062374. The cubic root of 47160481 is about 361.2928846811.

The spelling of 47160481 in words is "forty-seven million, one hundred sixty thousand, four hundred eighty-one".