11460551 has 4 divisors (see below), whose sum is σ = 11631672. Its totient is φ = 11289432.

The previous prime is 11460523. The next prime is 11460569. The reversal of 11460551 is 15506411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11460551 - 2⁶ = 11460487 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 (11460511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85460 + ... + 85593.

It is an arithmetic number, because the mean of its divisors is an integer number (2907918).

Almost surely, 2^11460551 is an apocalyptic number.

11460551 is a deficient number, since it is larger than the sum of its proper divisors (171121).

11460551 is an equidigital number, since it uses as much as digits as its factorization.

11460551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171120.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 11460551 is about 3385.3435571593. The cubic root of 11460551 is about 225.4594791523.

Adding to 11460551 its reverse (15506411), we get a palindrome (26966962).

The spelling of 11460551 in words is "eleven million, four hundred sixty thousand, five hundred fifty-one".