11406251 has 16 divisors (see below), whose sum is σ = 12595200. Its totient is φ = 10287648.

The previous prime is 11406247. The next prime is 11406277. The reversal of 11406251 is 15260411.

It is a cyclic number.

It is not a de Polignac number, because 11406251 - 2² = 11406247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11406751) 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 15 ways as a sum of consecutive naturals, for example, 69896 + ... + 70058.

It is an arithmetic number, because the mean of its divisors is an integer number (787200).

Almost surely, 2^11406251 is an apocalyptic number.

11406251 is a deficient number, since it is larger than the sum of its proper divisors (1188949).

11406251 is a wasteful number, since it uses less digits than its factorization.

11406251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11406251 is about 3377.3141695732. The cubic root of 11406251 is about 225.1028402307.

Adding to 11406251 its reverse (15260411), we get a palindrome (26666662).

The spelling of 11406251 in words is "eleven million, four hundred six thousand, two hundred fifty-one".