11257030 has 16 divisors (see below), whose sum is σ = 20916864. Its totient is φ = 4357440.

The previous prime is 11257019. The next prime is 11257031. The reversal of 11257030 is 3075211.

11257030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11256989 and 11257007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17847 + ... + 18466.

It is an arithmetic number, because the mean of its divisors is an integer number (1307304).

Almost surely, 2^11257030 is an apocalyptic number.

11257030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11257030 is a deficient number, since it is larger than the sum of its proper divisors (9659834).

11257030 is a wasteful number, since it uses less digits than its factorization.

11257030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36351.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 11257030 is about 3355.1497731100. The cubic root of 11257030 is about 224.1169006100.

The spelling of 11257030 in words is "eleven million, two hundred fifty-seven thousand, thirty".