11578901 has 2 divisors, whose sum is σ = 11578902. Its totient is φ = 11578900.

The previous prime is 11578883. The next prime is 11578909. The reversal of 11578901 is 10987511.

11578901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11566801 + 12100 = 3401^2 + 110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11578901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11578909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5789450 + 5789451.

It is an arithmetic number, because the mean of its divisors is an integer number (5789451).

Almost surely, 2^11578901 is an apocalyptic number.

It is an amenable number.

11578901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11578901 is an equidigital number, since it uses as much as digits as its factorization.

11578901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 11578901 is about 3402.7784235827. The cubic root of 11578901 is about 226.2329091818.

The spelling of 11578901 in words is "eleven million, five hundred seventy-eight thousand, nine hundred one".