605902979 has 8 divisors (see below), whose sum is σ = 661163520. Its totient is φ = 550672200.

The previous prime is 605902889. The next prime is 605903017. The reversal of 605902979 is 979209506.

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 605902979 - 2²⁴ = 589125763 is a prime.

It is a super-2 number, since 2×605902979² = 734236839922148882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605902079) 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, 72962 + ... + 80840.

It is an arithmetic number, because the mean of its divisors is an integer number (82645440).

Almost surely, 2^605902979 is an apocalyptic number.

605902979 is a deficient number, since it is larger than the sum of its proper divisors (55260541).

605902979 is a wasteful number, since it uses less digits than its factorization.

605902979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14881.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 605902979 is about 24615.0965669444. The cubic root of 605902979 is about 846.1896244382.

The spelling of 605902979 in words is "six hundred five million, nine hundred two thousand, nine hundred seventy-nine".