611215325 has 24 divisors (see below), whose sum is σ = 867111168. Its totient is φ = 418668480.

The previous prime is 611215301. The next prime is 611215343. The reversal of 611215325 is 523512116.

It is not a de Polignac number, because 611215325 - 2⁸ = 611215069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 611215294 and 611215303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295244 + ... + 297306.

It is an arithmetic number, because the mean of its divisors is an integer number (36129632).

Almost surely, 2^611215325 is an apocalyptic number.

It is an amenable number.

611215325 is a deficient number, since it is larger than the sum of its proper divisors (255895843).

611215325 is a wasteful number, since it uses less digits than its factorization.

611215325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773 (or 3768 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 611215325 is about 24722.7693634835. The cubic root of 611215325 is about 848.6554637126.

The spelling of 611215325 in words is "six hundred eleven million, two hundred fifteen thousand, three hundred twenty-five".