11898375 has 16 divisors (see below), whose sum is σ = 19799520. Its totient is φ = 6345600.

The previous prime is 11898373. The next prime is 11898431. The reversal of 11898375 is 57389811.

11898375 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11898375 - 2¹ = 11898373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11898373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15490 + ... + 16239.

It is an arithmetic number, because the mean of its divisors is an integer number (1237470).

Almost surely, 2^11898375 is an apocalyptic number.

11898375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11898375 is a deficient number, since it is larger than the sum of its proper divisors (7901145).

11898375 is an equidigital number, since it uses as much as digits as its factorization.

11898375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31747 (or 31737 counting only the distinct ones).

The product of its digits is 60480, while the sum is 42.

The square root of 11898375 is about 3449.4021221075. The cubic root of 11898375 is about 228.2947288824.

The spelling of 11898375 in words is "eleven million, eight hundred ninety-eight thousand, three hundred seventy-five".