11577071 has 8 divisors (see below), whose sum is σ = 12686544. Its totient is φ = 10477120.

The previous prime is 11577067. The next prime is 11577077. The reversal of 11577071 is 17077511.

11577071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11577071 - 2² = 11577067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11577077) 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, 305 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (1585818).

Almost surely, 2^11577071 is an apocalyptic number.

11577071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11577071 is a deficient number, since it is larger than the sum of its proper divisors (1109473).

11577071 is a wasteful number, since it uses less digits than its factorization.

11577071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 1715, while the sum is 29.

The square root of 11577071 is about 3402.5095150491. The cubic root of 11577071 is about 226.2209901452.

It can be divided in two parts, 1157 and 7071, that added together give a palindrome (8228).

The spelling of 11577071 in words is "eleven million, five hundred seventy-seven thousand, seventy-one".