11542601 has 4 divisors (see below), whose sum is σ = 13191552. Its totient is φ = 9893652.

The previous prime is 11542577. The next prime is 11542613. The reversal of 11542601 is 10624511.

11542601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11542601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11542621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824465 + ... + 824478.

It is an arithmetic number, because the mean of its divisors is an integer number (3297888).

Almost surely, 2^11542601 is an apocalyptic number.

It is an amenable number.

11542601 is a deficient number, since it is larger than the sum of its proper divisors (1648951).

11542601 is an equidigital number, since it uses as much as digits as its factorization.

11542601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648950.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11542601 is about 3397.4403600358. The cubic root of 11542601 is about 225.9962473598.

The spelling of 11542601 in words is "eleven million, five hundred forty-two thousand, six hundred one".