27313430 has 16 divisors (see below), whose sum is σ = 49652784. Its totient is φ = 10816800.

The previous prime is 27313427. The next prime is 27313457. The reversal of 27313430 is 3431372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27313396 and 27313405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12512 + ... + 14531.

It is an arithmetic number, because the mean of its divisors is an integer number (3103299).

Almost surely, 2^27313430 is an apocalyptic number.

27313430 is a deficient number, since it is larger than the sum of its proper divisors (22339354).

27313430 is a wasteful number, since it uses less digits than its factorization.

27313430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27151.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 27313430 is about 5226.2252152007. The cubic root of 27313430 is about 301.1563886754.

The spelling of 27313430 in words is "twenty-seven million, three hundred thirteen thousand, four hundred thirty".