16065157 has 2 divisors, whose sum is σ = 16065158. Its totient is φ = 16065156.

The previous prime is 16065149. The next prime is 16065199. The reversal of 16065157 is 75156061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13549761 + 2515396 = 3681^2 + 1586^2 .

It is a cyclic number.

It is not a de Polignac number, because 16065157 - 2³ = 16065149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16065457) 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, 8032578 + 8032579.

It is an arithmetic number, because the mean of its divisors is an integer number (8032579).

Almost surely, 2^16065157 is an apocalyptic number.

It is an amenable number.

16065157 is a deficient number, since it is larger than the sum of its proper divisors (1).

16065157 is an equidigital number, since it uses as much as digits as its factorization.

16065157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 16065157 is about 4008.1363499761. The cubic root of 16065157 is about 252.3257995273.

The spelling of 16065157 in words is "sixteen million, sixty-five thousand, one hundred fifty-seven".