613004969 has 2 divisors, whose sum is σ = 613004970. Its totient is φ = 613004968.

The previous prime is 613004963. The next prime is 613005031. The reversal of 613004969 is 969400316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 609349225 + 3655744 = 24685^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 613004969 - 2¹² = 613000873 is a prime.

It is a super-2 number, since 2×613004969² = 751550184037381922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (613004963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306502484 + 306502485.

It is an arithmetic number, because the mean of its divisors is an integer number (306502485).

Almost surely, 2^613004969 is an apocalyptic number.

It is an amenable number.

613004969 is a deficient number, since it is larger than the sum of its proper divisors (1).

613004969 is an equidigital number, since it uses as much as digits as its factorization.

613004969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 613004969 is about 24758.9371540864. The cubic root of 613004969 is about 849.4829469025.

The spelling of 613004969 in words is "six hundred thirteen million, four thousand, nine hundred sixty-nine".