1146326723 has 4 divisors (see below), whose sum is σ = 1172985528. Its totient is φ = 1119667920.

The previous prime is 1146326683. The next prime is 1146326743. The reversal of 1146326723 is 3276236411.

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 1146326723 - 2⁶ = 1146326659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146326743) 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, 13329338 + ... + 13329423.

It is an arithmetic number, because the mean of its divisors is an integer number (293246382).

Almost surely, 2^1146326723 is an apocalyptic number.

1146326723 is a deficient number, since it is larger than the sum of its proper divisors (26658805).

1146326723 is an equidigital number, since it uses as much as digits as its factorization.

1146326723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658804.

The product of its digits is 36288, while the sum is 35.

The square root of 1146326723 is about 33857.4470833227. The cubic root of 1146326723 is about 1046.5728694779.

The spelling of 1146326723 in words is "one billion, one hundred forty-six million, three hundred twenty-six thousand, seven hundred twenty-three".