1359263 has 4 divisors (see below), whose sum is σ = 1381608. Its totient is φ = 1336920.

The previous prime is 1359247. The next prime is 1359271. The reversal of 1359263 is 3629531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3629531 = 277 ⋅13103.

It is a cyclic number.

It is not a de Polignac number, because 1359263 - 2⁴ = 1359247 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 (1359223) 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, 11081 + ... + 11202.

It is an arithmetic number, because the mean of its divisors is an integer number (345402).

2^1359263 is an apocalyptic number.

1359263 is a deficient number, since it is larger than the sum of its proper divisors (22345).

1359263 is an equidigital number, since it uses as much as digits as its factorization.

1359263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344.

The product of its digits is 4860, while the sum is 29.

The square root of 1359263 is about 1165.8743500052. The cubic root of 1359263 is about 110.7731481456.

The spelling of 1359263 in words is "one million, three hundred fifty-nine thousand, two hundred sixty-three".