325206151 has 4 divisors (see below), whose sum is σ = 335696704. Its totient is φ = 314715600.

The previous prime is 325206149. The next prime is 325206157. The reversal of 325206151 is 151602523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151602523 = 181 ⋅837583.

It is a cyclic number.

It is not a de Polignac number, because 325206151 - 2¹ = 325206149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325206157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245230 + ... + 5245291.

It is an arithmetic number, because the mean of its divisors is an integer number (83924176).

Almost surely, 2^325206151 is an apocalyptic number.

325206151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

325206151 is a deficient number, since it is larger than the sum of its proper divisors (10490553).

325206151 is a wasteful number, since it uses less digits than its factorization.

325206151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490552.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 325206151 is about 18033.4730709312. The cubic root of 325206151 is about 687.6797729764.

Adding to 325206151 its reverse (151602523), we get a palindrome (476808674).

The spelling of 325206151 in words is "three hundred twenty-five million, two hundred six thousand, one hundred fifty-one".