11974123 has 8 divisors (see below), whose sum is σ = 14405120. Its totient is φ = 9723240.

The previous prime is 11974121. The next prime is 11974169. The reversal of 11974123 is 32147911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11974123 - 2¹ = 11974121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11974091 and 11974100.

It is not an unprimeable number, because it can be changed into a prime (11974121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44883 + ... + 45148.

It is an arithmetic number, because the mean of its divisors is an integer number (1800640).

Almost surely, 2^11974123 is an apocalyptic number.

11974123 is a deficient number, since it is larger than the sum of its proper divisors (2430997).

11974123 is an equidigital number, since it uses as much as digits as its factorization.

11974123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90057.

The product of its digits is 1512, while the sum is 28.

The square root of 11974123 is about 3460.3645761682. The cubic root of 11974123 is about 228.7781646868.

The spelling of 11974123 in words is "eleven million, nine hundred seventy-four thousand, one hundred twenty-three".