11857230 has 192 divisors, whose sum is σ = 40435200. Its totient is φ = 2338560.

The previous prime is 11857217. The next prime is 11857243. The reversal of 11857230 is 3275811.

It is an interprime number because it is at equal distance from previous prime (11857217) and next prime (11857243).

It is a junction number, because it is equal to n+sod(n) for n = 11857194 and 11857203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 200941 + ... + 200999.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^11857230 is an apocalyptic number.

11857230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11857230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20217600).

11857230 is an abundant number, since it is smaller than the sum of its proper divisors (28577970).

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

11857230 is a wasteful number, since it uses less digits than its factorization.

11857230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 11857230 is about 3443.4328801358. The cubic root of 11857230 is about 228.0312745649.

The spelling of 11857230 in words is "eleven million, eight hundred fifty-seven thousand, two hundred thirty".