9925159 has 2 divisors, whose sum is σ = 9925160. Its totient is φ = 9925158.

The previous prime is 9925147. The next prime is 9925171. The reversal of 9925159 is 9515299.

It is a balanced prime because it is at equal distance from previous prime (9925147) and next prime (9925171).

It is a cyclic number.

It is not a de Polignac number, because 9925159 - 2⁷ = 9925031 is a prime.

9925159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9925109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4962579 + 4962580.

It is an arithmetic number, because the mean of its divisors is an integer number (4962580).

Almost surely, 2^9925159 is an apocalyptic number.

9925159 is a deficient number, since it is larger than the sum of its proper divisors (1).

9925159 is an equidigital number, since it uses as much as digits as its factorization.

9925159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 40.

The square root of 9925159 is about 3150.4220352200. The cubic root of 9925159 is about 214.9046557597.

The spelling of 9925159 in words is "nine million, nine hundred twenty-five thousand, one hundred fifty-nine".