65425337 has 2 divisors, whose sum is σ = 65425338. Its totient is φ = 65425336.

The previous prime is 65425307. The next prime is 65425411. The reversal of 65425337 is 73352456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37589161 + 27836176 = 6131^2 + 5276^2 .

It is a cyclic number.

It is not a de Polignac number, because 65425337 - 2⁶ = 65425273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65425297 and 65425306.

It is not a weakly prime, because it can be changed into another prime (65425307) 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, 32712668 + 32712669.

It is an arithmetic number, because the mean of its divisors is an integer number (32712669).

Almost surely, 2^65425337 is an apocalyptic number.

It is an amenable number.

65425337 is a deficient number, since it is larger than the sum of its proper divisors (1).

65425337 is an equidigital number, since it uses as much as digits as its factorization.

65425337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 35.

The square root of 65425337 is about 8088.5930173300. The cubic root of 65425337 is about 402.9476767302.

The spelling of 65425337 in words is "sixty-five million, four hundred twenty-five thousand, three hundred thirty-seven".