27230426 has 4 divisors (see below), whose sum is σ = 40845642. Its totient is φ = 13615212.

The previous prime is 27230383. The next prime is 27230443. The reversal of 27230426 is 62403272.

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., 20475625 + 6754801 = 4525^2 + 2599^2 .

It is a super-2 number, since 2×27230426² = 1482992200282952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27230395 and 27230404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6807605 + ... + 6807608.

Almost surely, 2^27230426 is an apocalyptic number.

27230426 is a deficient number, since it is larger than the sum of its proper divisors (13615216).

27230426 is a wasteful number, since it uses less digits than its factorization.

27230426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13615215.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 27230426 is about 5218.2780684820. The cubic root of 27230426 is about 300.8510132683.

Adding to 27230426 its reverse (62403272), we get a palindrome (89633698).

The spelling of 27230426 in words is "twenty-seven million, two hundred thirty thousand, four hundred twenty-six".