1359287 has 4 divisors (see below), whose sum is σ = 1388256. Its totient is φ = 1330320.

The previous prime is 1359283. The next prime is 1359307. The reversal of 1359287 is 7829531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7829531 = 53 ⋅147727.

It is a cyclic number.

It is not a de Polignac number, because 1359287 - 2² = 1359283 is a prime.

It is a super-2 number, since 2×1359287² = 3695322296738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359283) 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, 14414 + ... + 14507.

It is an arithmetic number, because the mean of its divisors is an integer number (347064).

2^1359287 is an apocalyptic number.

1359287 is a deficient number, since it is larger than the sum of its proper divisors (28969).

1359287 is an equidigital number, since it uses as much as digits as its factorization.

1359287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28968.

The product of its digits is 15120, while the sum is 35.

The square root of 1359287 is about 1165.8846426641. The cubic root of 1359287 is about 110.7738001018.

The spelling of 1359287 in words is "one million, three hundred fifty-nine thousand, two hundred eighty-seven".