47160491 has 6 divisors (see below), whose sum is σ = 54860220. Its totient is φ = 40423236.

The previous prime is 47160473. The next prime is 47160493. The reversal of 47160491 is 19406174.

It is not a de Polignac number, because 47160491 - 2¹⁴ = 47144107 is a prime.

It is a super-2 number, since 2×47160491² = 4448223822722162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47160493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481181 + ... + 481278.

It is an arithmetic number, because the mean of its divisors is an integer number (9143370).

Almost surely, 2^47160491 is an apocalyptic number.

47160491 is a deficient number, since it is larger than the sum of its proper divisors (7699729).

47160491 is an equidigital number, since it uses as much as digits as its factorization.

47160491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962473 (or 962466 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 47160491 is about 6867.3496343204. The cubic root of 47160491 is about 361.2929102175.

The spelling of 47160491 in words is "forty-seven million, one hundred sixty thousand, four hundred ninety-one".