11251461 has 8 divisors (see below), whose sum is σ = 16156000. Its totient is φ = 6923952.

The previous prime is 11251453. The next prime is 11251489. The reversal of 11251461 is 16415211.

11251461 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 not a de Polignac number, because 11251461 - 2³ = 11251453 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144211 + ... + 144288.

It is an arithmetic number, because the mean of its divisors is an integer number (2019500).

Almost surely, 2^11251461 is an apocalyptic number.

It is an amenable number.

11251461 is a deficient number, since it is larger than the sum of its proper divisors (4904539).

11251461 is a wasteful number, since it uses less digits than its factorization.

11251461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288515.

The product of its digits is 240, while the sum is 21.

The square root of 11251461 is about 3354.3197522001. The cubic root of 11251461 is about 224.0799366596.

Adding to 11251461 its reverse (16415211), we get a palindrome (27666672).

It can be divided in two parts, 112514 and 61, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 11251461 in words is "eleven million, two hundred fifty-one thousand, four hundred sixty-one".