11898873 has 32 divisors (see below), whose sum is σ = 20325120. Its totient is φ = 6739200.

The previous prime is 11898857. The next prime is 11898877. The reversal of 11898873 is 37889811.

It is not a de Polignac number, because 11898873 - 2⁴ = 11898857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11898877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29473 + ... + 29873.

It is an arithmetic number, because the mean of its divisors is an integer number (635160).

Almost surely, 2^11898873 is an apocalyptic number.

It is an amenable number.

11898873 is a deficient number, since it is larger than the sum of its proper divisors (8426247).

11898873 is a wasteful number, since it uses less digits than its factorization.

11898873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 568 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The square root of 11898873 is about 3449.4743077750. The cubic root of 11898873 is about 228.2979138884.

The spelling of 11898873 in words is "eleven million, eight hundred ninety-eight thousand, eight hundred seventy-three".