325737149 has 2 divisors, whose sum is σ = 325737150. Its totient is φ = 325737148.

The previous prime is 325737143. The next prime is 325737151. The reversal of 325737149 is 941737523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303108100 + 22629049 = 17410^2 + 4757^2 .

It is a cyclic number.

It is not a de Polignac number, because 325737149 - 2¹² = 325733053 is a prime.

It is a super-2 number, since 2×325737149² = 212209380477296402, which contains 22 as substring.

Together with 325737151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325737143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162868574 + 162868575.

It is an arithmetic number, because the mean of its divisors is an integer number (162868575).

Almost surely, 2^325737149 is an apocalyptic number.

It is an amenable number.

325737149 is a deficient number, since it is larger than the sum of its proper divisors (1).

325737149 is an equidigital number, since it uses as much as digits as its factorization.

325737149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 41.

The square root of 325737149 is about 18048.1896322041. The cubic root of 325737149 is about 688.0538516134.

The spelling of 325737149 in words is "three hundred twenty-five million, seven hundred thirty-seven thousand, one hundred forty-nine".