158025953 has 2 divisors, whose sum is σ = 158025954. Its totient is φ = 158025952.

The previous prime is 158025887. The next prime is 158025977. The reversal of 158025953 is 359520851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151093264 + 6932689 = 12292^2 + 2633^2 .

It is a cyclic number.

It is not a de Polignac number, because 158025953 - 2¹⁴ = 158009569 is a prime.

It is not a weakly prime, because it can be changed into another prime (158025653) 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, 79012976 + 79012977.

It is an arithmetic number, because the mean of its divisors is an integer number (79012977).

Almost surely, 2^158025953 is an apocalyptic number.

It is an amenable number.

158025953 is a deficient number, since it is larger than the sum of its proper divisors (1).

158025953 is an equidigital number, since it uses as much as digits as its factorization.

158025953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 158025953 is about 12570.8374024963. The cubic root of 158025953 is about 540.6416161732.

The spelling of 158025953 in words is "one hundred fifty-eight million, twenty-five thousand, nine hundred fifty-three".