11897230 has 16 divisors (see below), whose sum is σ = 22542480. Its totient is φ = 4508352.

The previous prime is 11897227. The next prime is 11897231. The reversal of 11897230 is 3279811.

11897230 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 = 11897192 and 11897201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11897231) 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, 31119 + ... + 31498.

It is an arithmetic number, because the mean of its divisors is an integer number (1408905).

Almost surely, 2^11897230 is an apocalyptic number.

11897230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11897230 is a deficient number, since it is larger than the sum of its proper divisors (10645250).

11897230 is a wasteful number, since it uses less digits than its factorization.

11897230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62643.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11897230 is about 3449.2361473231. The cubic root of 11897230 is about 228.2874055896.

The spelling of 11897230 in words is "eleven million, eight hundred ninety-seven thousand, two hundred thirty".