325077617 has 6 divisors (see below), whose sum is σ = 336674598. Its totient is φ = 313867232.

The previous prime is 325077611. The next prime is 325077647. The reversal of 325077617 is 716770523.

It can be written as a sum of positive squares in 3 ways, for example, as 29203216 + 295874401 = 5404^2 + 17201^2 .

It is a de Polignac number, because none of the positive numbers 2^k-325077617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325077611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192428 + ... + 194109.

It is an arithmetic number, because the mean of its divisors is an integer number (56112433).

Almost surely, 2^325077617 is an apocalyptic number.

It is an amenable number.

325077617 is a deficient number, since it is larger than the sum of its proper divisors (11596981).

325077617 is an equidigital number, since it uses as much as digits as its factorization.

325077617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386595 (or 386566 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 325077617 is about 18029.9089570635. The cubic root of 325077617 is about 687.5891618576.

The spelling of 325077617 in words is "three hundred twenty-five million, seventy-seven thousand, six hundred seventeen".