1359923 has 4 divisors (see below), whose sum is σ = 1369200. Its totient is φ = 1350648.

The previous prime is 1359913. The next prime is 1359937. The reversal of 1359923 is 3299531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3299531 = 241 ⋅13691.

It is a cyclic number.

It is not a de Polignac number, because 1359923 - 2⁶ = 1359859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1359923.

It is not an unprimeable number, because it can be changed into a prime (1359913) 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, 4415 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (342300).

2^1359923 is an apocalyptic number.

1359923 is a deficient number, since it is larger than the sum of its proper divisors (9277).

1359923 is an equidigital number, since it uses as much as digits as its factorization.

1359923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276.

The product of its digits is 7290, while the sum is 32.

The square root of 1359923 is about 1166.1573650241. The cubic root of 1359923 is about 110.7910741462.

The spelling of 1359923 in words is "one million, three hundred fifty-nine thousand, nine hundred twenty-three".