11623042 has 4 divisors (see below), whose sum is σ = 17434566. Its totient is φ = 5811520.

The previous prime is 11623037. The next prime is 11623061. The reversal of 11623042 is 24032611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9603801 + 2019241 = 3099^2 + 1421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905759 + ... + 2905762.

Almost surely, 2^11623042 is an apocalyptic number.

11623042 is a deficient number, since it is larger than the sum of its proper divisors (5811524).

11623042 is an equidigital number, since it uses as much as digits as its factorization.

11623042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811523.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11623042 is about 3409.2582771037. The cubic root of 11623042 is about 226.5200257785.

Adding to 11623042 its reverse (24032611), we get a palindrome (35655653).

The spelling of 11623042 in words is "eleven million, six hundred twenty-three thousand, forty-two".