11898927 has 16 divisors (see below), whose sum is σ = 17872480. Its totient is φ = 7822656.

The previous prime is 11898881. The next prime is 11898973. The reversal of 11898927 is 72989811.

11898927 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 an interprime number because it is at equal distance from previous prime (11898881) and next prime (11898973).

It is not a de Polignac number, because 11898927 - 2¹¹ = 11896879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11890927) 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, 1048 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (1117030).

Almost surely, 2^11898927 is an apocalyptic number.

11898927 is a deficient number, since it is larger than the sum of its proper divisors (5973553).

11898927 is an equidigital number, since it uses as much as digits as its factorization.

11898927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119 (or 6113 counting only the distinct ones).

The product of its digits is 72576, while the sum is 45.

The square root of 11898927 is about 3449.4821350458. The cubic root of 11898927 is about 228.2982592452.

The spelling of 11898927 in words is "eleven million, eight hundred ninety-eight thousand, nine hundred twenty-seven".