325857049 has 16 divisors (see below), whose sum is σ = 394439680. Its totient is φ = 262964880.

The previous prime is 325857043. The next prime is 325857061. The reversal of 325857049 is 940758523.

It is a cyclic number.

It is not a de Polignac number, because 325857049 - 2³ = 325857041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325856996 and 325857014.

It is not an unprimeable number, because it can be changed into a prime (325857041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14164 + ... + 29194.

It is an arithmetic number, because the mean of its divisors is an integer number (24652480).

Almost surely, 2^325857049 is an apocalyptic number.

It is an amenable number.

325857049 is a deficient number, since it is larger than the sum of its proper divisors (68582631).

325857049 is a wasteful number, since it uses less digits than its factorization.

325857049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15220.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 325857049 is about 18051.5109893881. The cubic root of 325857049 is about 688.1382627580.

The spelling of 325857049 in words is "three hundred twenty-five million, eight hundred fifty-seven thousand, forty-nine".