1164923 has 4 divisors (see below), whose sum is σ = 1170240. Its totient is φ = 1159608.

The previous prime is 1164899. The next prime is 1164937. The reversal of 1164923 is 3294611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3294611 = 1597 ⋅2063.

It is a cyclic number.

It is not a de Polignac number, because 1164923 - 2⁶ = 1164859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164892 and 1164901.

It is not an unprimeable number, because it can be changed into a prime (1164953) 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, 2315 + ... + 2772.

It is an arithmetic number, because the mean of its divisors is an integer number (292560).

2^1164923 is an apocalyptic number.

1164923 is a deficient number, since it is larger than the sum of its proper divisors (5317).

1164923 is an equidigital number, since it uses as much as digits as its factorization.

1164923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316.

The product of its digits is 1296, while the sum is 26.

The square root of 1164923 is about 1079.3159870955. The cubic root of 1164923 is about 105.2201879746.

The spelling of 1164923 in words is "one million, one hundred sixty-four thousand, nine hundred twenty-three".