611004313 has 8 divisors (see below), whose sum is σ = 619102440. Its totient is φ = 602933760.

The previous prime is 611004301. The next prime is 611004367. The reversal of 611004313 is 313400116.

It can be written as a sum of positive squares in 4 ways, for example, as 21874329 + 589129984 = 4677^2 + 24272^2 .

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 611004313 - 2⁵ = 611004281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611002313) 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, 39781 + ... + 52957.

It is an arithmetic number, because the mean of its divisors is an integer number (77387805).

Almost surely, 2^611004313 is an apocalyptic number.

It is an amenable number.

611004313 is a deficient number, since it is larger than the sum of its proper divisors (8098127).

611004313 is a wasteful number, since it uses less digits than its factorization.

611004313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13787.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 611004313 is about 24718.5014311143. The cubic root of 611004313 is about 848.5577910425.

Adding to 611004313 its reverse (313400116), we get a palindrome (924404429).

The spelling of 611004313 in words is "six hundred eleven million, four thousand, three hundred thirteen".