1481487 has 32 divisors (see below), whose sum is σ = 2457600. Its totient is φ = 775008.

The previous prime is 1481483. The next prime is 1481489. The reversal of 1481487 is 7841841.

It is not a de Polignac number, because 1481487 - 2² = 1481483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18714 + ... + 18792.

It is an arithmetic number, because the mean of its divisors is an integer number (76800).

2^1481487 is an apocalyptic number.

1481487 is a deficient number, since it is larger than the sum of its proper divisors (976113).

1481487 is a wasteful number, since it uses less digits than its factorization.

1481487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155.

The product of its digits is 7168, while the sum is 33.

The square root of 1481487 is about 1217.1635058611. The cubic root of 1481487 is about 113.9985379929.

The spelling of 1481487 in words is "one million, four hundred eighty-one thousand, four hundred eighty-seven".