1364023 has 4 divisors (see below), whose sum is σ = 1376208. Its totient is φ = 1351840.

The previous prime is 1364017. The next prime is 1364039. The reversal of 1364023 is 3204631.

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 1364023 - 2⁹ = 1363511 is a prime.

It is a Duffinian number.

1364023 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364323) 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, 5923 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (344052).

2^1364023 is an apocalyptic number.

1364023 is a deficient number, since it is larger than the sum of its proper divisors (12185).

1364023 is a wasteful number, since it uses less digits than its factorization.

1364023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1364023 is about 1167.9139523098. The cubic root of 1364023 is about 110.9023029121.

Adding to 1364023 its reverse (3204631), we get a palindrome (4568654).

The spelling of 1364023 in words is "one million, three hundred sixty-four thousand, twenty-three".