11573677 has 2 divisors, whose sum is σ = 11573678. Its totient is φ = 11573676.

The previous prime is 11573659. The next prime is 11573687. The reversal of 11573677 is 77637511.

It is a happy number.

11573677 is digitally balanced in base 2, 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., 9205156 + 2368521 = 3034^2 + 1539^2 .

It is a cyclic number.

It is not a de Polignac number, because 11573677 - 2¹¹ = 11571629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11573687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786838 + 5786839.

It is an arithmetic number, because the mean of its divisors is an integer number (5786839).

Almost surely, 2^11573677 is an apocalyptic number.

It is an amenable number.

11573677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11573677 is an equidigital number, since it uses as much as digits as its factorization.

11573677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870, while the sum is 37.

The square root of 11573677 is about 3402.0107289660. The cubic root of 11573677 is about 226.1988812403.

The spelling of 11573677 in words is "eleven million, five hundred seventy-three thousand, six hundred seventy-seven".