1481471 has 4 divisors (see below), whose sum is σ = 1483944. Its totient is φ = 1479000.

The previous prime is 1481413. The next prime is 1481477. The reversal of 1481471 is 1741841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1481471 is a prime.

It is a super-3 number, since 3×1481471³ = 9754403537511150333, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1481471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481477) 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, 296 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (370986).

2^1481471 is an apocalyptic number.

1481471 is a deficient number, since it is larger than the sum of its proper divisors (2473).

1481471 is a wasteful number, since it uses less digits than its factorization.

1481471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472.

The product of its digits is 896, while the sum is 26.

The square root of 1481471 is about 1217.1569331849. The cubic root of 1481471 is about 113.9981275983.

The spelling of 1481471 in words is "one million, four hundred eighty-one thousand, four hundred seventy-one".