613023073 has 8 divisors (see below), whose sum is σ = 662812416. Its totient is φ = 563610000.

The previous prime is 613023053. The next prime is 613023139. The reversal of 613023073 is 370320316.

613023073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 613023073 - 2¹⁷ = 612892001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613023013) 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, 90673 + ... + 97198.

It is an arithmetic number, because the mean of its divisors is an integer number (82851552).

Almost surely, 2^613023073 is an apocalyptic number.

It is an amenable number.

613023073 is a deficient number, since it is larger than the sum of its proper divisors (49789343).

613023073 is a wasteful number, since it uses less digits than its factorization.

613023073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188135.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 613023073 is about 24759.3027567418. The cubic root of 613023073 is about 849.4913094709.

Adding to 613023073 its reverse (370320316), we get a palindrome (983343389).

The spelling of 613023073 in words is "six hundred thirteen million, twenty-three thousand, seventy-three".