65025157 has 2 divisors, whose sum is σ = 65025158. Its totient is φ = 65025156.

The previous prime is 65025089. The next prime is 65025179. The reversal of 65025157 is 75152056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48427681 + 16597476 = 6959^2 + 4074^2 .

It is a cyclic number.

It is not a de Polignac number, because 65025157 - 2¹¹ = 65023109 is a prime.

It is a super-3 number, since 3×65025157³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65025557) 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 as a sum of consecutive naturals, namely, 32512578 + 32512579.

It is an arithmetic number, because the mean of its divisors is an integer number (32512579).

Almost surely, 2^65025157 is an apocalyptic number.

It is an amenable number.

65025157 is a deficient number, since it is larger than the sum of its proper divisors (1).

65025157 is an equidigital number, since it uses as much as digits as its factorization.

65025157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 65025157 is about 8063.8177682782. The cubic root of 65025157 is about 402.1244406545.

The spelling of 65025157 in words is "sixty-five million, twenty-five thousand, one hundred fifty-seven".