1476481 has 4 divisors (see below), whose sum is σ = 1479492. Its totient is φ = 1473472.

The previous prime is 1476473. The next prime is 1476511. The reversal of 1476481 is 1846741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1846741 = 13 ⋅142057.

It can be written as a sum of positive squares in 2 ways, for example, as 36481 + 1440000 = 191^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 1476481 - 2³ = 1476473 is a prime.

It is a super-2 number, since 2×1476481² = 4359992286722, 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 (1476401) 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, 580 + ... + 1813.

It is an arithmetic number, because the mean of its divisors is an integer number (369873).

2^1476481 is an apocalyptic number.

1476481 is the 769-th centered pentagonal number.

It is an amenable number.

1476481 is a deficient number, since it is larger than the sum of its proper divisors (3011).

1476481 is an equidigital number, since it uses as much as digits as its factorization.

1476481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

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

The square root of 1476481 is about 1215.1053452273. The cubic root of 1476481 is about 113.8699913211.

The spelling of 1476481 in words is "one million, four hundred seventy-six thousand, four hundred eighty-one".