605161013 has 8 divisors (see below), whose sum is σ = 624965376. Its totient is φ = 585374400.

The previous prime is 605161003. The next prime is 605161031. The reversal of 605161013 is 310161506.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605161013 - 2⁶ = 605160949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 605161013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605161003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129170 + ... + 133772.

It is an arithmetic number, because the mean of its divisors is an integer number (78120672).

Almost surely, 2^605161013 is an apocalyptic number.

It is an amenable number.

605161013 is a deficient number, since it is larger than the sum of its proper divisors (19804363).

605161013 is a wasteful number, since it uses less digits than its factorization.

605161013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 605161013 is about 24600.0205894223. The cubic root of 605161013 is about 845.8440793564.

The spelling of 605161013 in words is "six hundred five million, one hundred sixty-one thousand, thirteen".