1363487 has 8 divisors (see below), whose sum is σ = 1434576. Its totient is φ = 1294272.

The previous prime is 1363477. The next prime is 1363489. The reversal of 1363487 is 7843631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1363487 - 2¹⁰ = 1362463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363489) 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, 1163 + ... + 2019.

It is an arithmetic number, because the mean of its divisors is an integer number (179322).

2^1363487 is an apocalyptic number.

1363487 is a deficient number, since it is larger than the sum of its proper divisors (71089).

1363487 is an equidigital number, since it uses as much as digits as its factorization.

1363487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937.

The product of its digits is 12096, while the sum is 32.

The square root of 1363487 is about 1167.6844608027. The cubic root of 1363487 is about 110.8877744615.

The spelling of 1363487 in words is "one million, three hundred sixty-three thousand, four hundred eighty-seven".