1487463 has 4 divisors (see below), whose sum is σ = 1983288. Its totient is φ = 991640.

The previous prime is 1487461. The next prime is 1487471. The reversal of 1487463 is 3647841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1487463 - 2¹ = 1487461 is a prime.

It is a d-powerful number, because it can be written as 1 + 4⁹ + 8 + 7⁶ + 4¹⁰ + 6² + 3¹⁰ .

It is a D-number.

1487463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487461) 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, 247908 + ... + 247913.

It is an arithmetic number, because the mean of its divisors is an integer number (495822).

2^1487463 is an apocalyptic number.

1487463 is a deficient number, since it is larger than the sum of its proper divisors (495825).

1487463 is an equidigital number, since it uses as much as digits as its factorization.

1487463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495824.

The product of its digits is 16128, while the sum is 33.

The square root of 1487463 is about 1219.6159231496. The cubic root of 1487463 is about 114.1516142148.

The spelling of 1487463 in words is "one million, four hundred eighty-seven thousand, four hundred sixty-three".