605313427 has 4 divisors (see below), whose sum is σ = 608449960. Its totient is φ = 602176896.

The previous prime is 605313421. The next prime is 605313469. The reversal of 605313427 is 724313506.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605313427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605313421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567977 + ... + 1568362.

It is an arithmetic number, because the mean of its divisors is an integer number (152112490).

Almost surely, 2^605313427 is an apocalyptic number.

605313427 is a deficient number, since it is larger than the sum of its proper divisors (3136533).

605313427 is a wasteful number, since it uses less digits than its factorization.

605313427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136532.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 605313427 is about 24603.1182373292. The cubic root of 605313427 is about 845.9150839624.

The spelling of 605313427 in words is "six hundred five million, three hundred thirteen thousand, four hundred twenty-seven".