11534061 has 32 divisors (see below), whose sum is σ = 19584000. Its totient is φ = 5985840.

The previous prime is 11534059. The next prime is 11534093. The reversal of 11534061 is 16043511.

It is not a de Polignac number, because 11534061 - 2¹ = 11534059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10810 + ... + 11828.

It is an arithmetic number, because the mean of its divisors is an integer number (612000).

Almost surely, 2^11534061 is an apocalyptic number.

11534061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11534061 is a deficient number, since it is larger than the sum of its proper divisors (8049939).

11534061 is a wasteful number, since it uses less digits than its factorization.

11534061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11534061 is about 3396.1832989401. The cubic root of 11534061 is about 225.9404978186.

Adding to 11534061 its reverse (16043511), we get a palindrome (27577572).

The spelling of 11534061 in words is "eleven million, five hundred thirty-four thousand, sixty-one".