20014174 has 4 divisors (see below), whose sum is σ = 30021264. Its totient is φ = 10007086.

The previous prime is 20014171. The next prime is 20014187. The reversal of 20014174 is 47141002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47141002 = 2 ⋅23570501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003542 + ... + 5003545.

It is an arithmetic number, because the mean of its divisors is an integer number (7505316).

Almost surely, 2^20014174 is an apocalyptic number.

20014174 is a deficient number, since it is larger than the sum of its proper divisors (10007090).

20014174 is a wasteful number, since it uses less digits than its factorization.

20014174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007089.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 20014174 is about 4473.7203757052. The cubic root of 20014174 is about 271.5058701095.

Adding to 20014174 its reverse (47141002), we get a palindrome (67155176).

The spelling of 20014174 in words is "twenty million, fourteen thousand, one hundred seventy-four".