11790723 has 12 divisors (see below), whose sum is σ = 18287880. Its totient is φ = 6737472.

The previous prime is 11790721. The next prime is 11790763. The reversal of 11790723 is 32709711.

It is not a de Polignac number, because 11790723 - 2¹ = 11790721 is a prime.

It is a super-2 number, since 2×11790723² = 278042297725458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11790721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39958 + ... + 40251.

It is an arithmetic number, because the mean of its divisors is an integer number (1523990).

Almost surely, 2^11790723 is an apocalyptic number.

11790723 is a deficient number, since it is larger than the sum of its proper divisors (6497157).

11790723 is an equidigital number, since it uses as much as digits as its factorization.

11790723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80226 (or 80219 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 11790723 is about 3433.7622224027. The cubic root of 11790723 is about 227.6041337870.

The spelling of 11790723 in words is "eleven million, seven hundred ninety thousand, seven hundred twenty-three".