1363087 has 8 divisors (see below), whose sum is σ = 1538640. Its totient is φ = 1196160.

The previous prime is 1363081. The next prime is 1363093. The reversal of 1363087 is 7803631.

It is an interprime number because it is at equal distance from previous prime (1363081) and next prime (1363093).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363087 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 (1363081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (192330).

2^1363087 is an apocalyptic number.

1363087 is a deficient number, since it is larger than the sum of its proper divisors (175553).

1363087 is a wasteful number, since it uses less digits than its factorization.

1363087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1363087 is about 1167.5131690906. The cubic root of 1363087 is about 110.8769298531.

It can be divided in two parts, 136 and 3087, that added together give a palindrome (3223).

The spelling of 1363087 in words is "one million, three hundred sixty-three thousand, eighty-seven".