1481463 has 8 divisors (see below), whose sum is σ = 2194800. Its totient is φ = 987624.

The previous prime is 1481413. The next prime is 1481477. The reversal of 1481463 is 3641841.

It is a de Polignac number, because none of the positive numbers 2^k-1481463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 54869 = 1481463 / (1 + 4 + 8 + 1 + 4 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27408 + ... + 27461.

It is an arithmetic number, because the mean of its divisors is an integer number (274350).

2^1481463 is an apocalyptic number.

1481463 is a deficient number, since it is larger than the sum of its proper divisors (713337).

1481463 is an equidigital number, since it uses as much as digits as its factorization.

1481463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54878 (or 54872 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1481463 is about 1217.1536468335. The cubic root of 1481463 is about 113.9979223998.

The spelling of 1481463 in words is "one million, four hundred eighty-one thousand, four hundred sixty-three".