27225434 has 4 divisors (see below), whose sum is σ = 40838154. Its totient is φ = 13612716.

The previous prime is 27225433. The next prime is 27225437. The reversal of 27225434 is 43452272.

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., 21949225 + 5276209 = 4685^2 + 2297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27225397 and 27225406.

It is not an unprimeable number, because it can be changed into a prime (27225431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6806357 + ... + 6806360.

Almost surely, 2^27225434 is an apocalyptic number.

27225434 is a deficient number, since it is larger than the sum of its proper divisors (13612720).

27225434 is a wasteful number, since it uses less digits than its factorization.

27225434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612719.

The product of its digits is 13440, while the sum is 29.

The square root of 27225434 is about 5217.7997278546. The cubic root of 27225434 is about 300.8326277065.

The spelling of 27225434 in words is "twenty-seven million, two hundred twenty-five thousand, four hundred thirty-four".