613250301 has 4 divisors (see below), whose sum is σ = 817667072. Its totient is φ = 408833532.

The previous prime is 613250293. The next prime is 613250303. The reversal of 613250301 is 103052316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 613250301 - 2³ = 613250293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613250303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102208381 + ... + 102208386.

It is an arithmetic number, because the mean of its divisors is an integer number (204416768).

Almost surely, 2^613250301 is an apocalyptic number.

It is an amenable number.

613250301 is a deficient number, since it is larger than the sum of its proper divisors (204416771).

613250301 is a wasteful number, since it uses less digits than its factorization.

613250301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204416770.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 613250301 is about 24763.8910714774. The cubic root of 613250301 is about 849.5962562366.

The spelling of 613250301 in words is "six hundred thirteen million, two hundred fifty thousand, three hundred one".