613332047 has 2 divisors, whose sum is σ = 613332048. Its totient is φ = 613332046.

The previous prime is 613332011. The next prime is 613332073. The reversal of 613332047 is 740233316.

It is a happy number.

613332047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613332047 - 2²⁴ = 596554831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613332847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306666023 + 306666024.

It is an arithmetic number, because the mean of its divisors is an integer number (306666024).

Almost surely, 2^613332047 is an apocalyptic number.

613332047 is a deficient number, since it is larger than the sum of its proper divisors (1).

613332047 is an equidigital number, since it uses as much as digits as its factorization.

613332047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 613332047 is about 24765.5415244650. The cubic root of 613332047 is about 849.6340048306.

The spelling of 613332047 in words is "six hundred thirteen million, three hundred thirty-two thousand, forty-seven".