20432114 has 4 divisors (see below), whose sum is σ = 30648174. Its totient is φ = 10216056.

The previous prime is 20432107. The next prime is 20432117. The reversal of 20432114 is 41123402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18344089 + 2088025 = 4283^2 + 1445^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20432092 and 20432101.

It is not an unprimeable number, because it can be changed into a prime (20432117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108027 + ... + 5108030.

Almost surely, 2^20432114 is an apocalyptic number.

20432114 is a deficient number, since it is larger than the sum of its proper divisors (10216060).

20432114 is a wasteful number, since it uses less digits than its factorization.

20432114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10216059.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20432114 is about 4520.1895977934. The cubic root of 20432114 is about 273.3827457102.

Adding to 20432114 its reverse (41123402), we get a palindrome (61555516).

The spelling of 20432114 in words is "twenty million, four hundred thirty-two thousand, one hundred fourteen".