613033925 has 48 divisors (see below), whose sum is σ = 900275712. Its totient is φ = 405388800.

The previous prime is 613033919. The next prime is 613033961. The reversal of 613033925 is 529330316.

It is not a de Polignac number, because 613033925 - 2²⁰ = 611985349 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 613033891 and 613033900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599915 + ... + 600935.

It is an arithmetic number, because the mean of its divisors is an integer number (18755744).

Almost surely, 2^613033925 is an apocalyptic number.

It is an amenable number.

613033925 is a deficient number, since it is larger than the sum of its proper divisors (287241787).

613033925 is a wasteful number, since it uses less digits than its factorization.

613033925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 613033925 is about 24759.5219057235. The cubic root of 613033925 is about 849.4963221290.

The spelling of 613033925 in words is "six hundred thirteen million, thirty-three thousand, nine hundred twenty-five".