14153889 has 4 divisors (see below), whose sum is σ = 18871856. Its totient is φ = 9435924.

The previous prime is 14153873. The next prime is 14153899. The reversal of 14153889 is 98835141.

14153889 = T₁₇₆₉ + T₁₇₇₀ + ... + T₁₇₇₇.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14153889 - 2⁴ = 14153873 is a prime.

It is a super-4 number, since 4×14153889⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14153849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358979 + ... + 2358984.

It is an arithmetic number, because the mean of its divisors is an integer number (4717964).

Almost surely, 2^14153889 is an apocalyptic number.

It is an amenable number.

14153889 is a deficient number, since it is larger than the sum of its proper divisors (4717967).

14153889 is an equidigital number, since it uses as much as digits as its factorization.

14153889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717966.

The product of its digits is 34560, while the sum is 39.

The square root of 14153889 is about 3762.1654668555. The cubic root of 14153889 is about 241.8940922640.

The spelling of 14153889 in words is "fourteen million, one hundred fifty-three thousand, eight hundred eighty-nine".