11275254 has 32 divisors (see below), whose sum is σ = 25488000. Its totient is φ = 3693672.

The previous prime is 11275223. The next prime is 11275283. The reversal of 11275254 is 45257211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1417 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (796500).

Almost surely, 2^11275254 is an apocalyptic number.

11275254 is the 2124-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11275254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12744000).

11275254 is an abundant number, since it is smaller than the sum of its proper divisors (14212746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11275254 is a wasteful number, since it uses less digits than its factorization.

11275254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3603 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 11275254 is about 3357.8644999464. The cubic root of 11275254 is about 224.2377763161.

The spelling of 11275254 in words is "eleven million, two hundred seventy-five thousand, two hundred fifty-four".