152998061 has 2 divisors, whose sum is σ = 152998062. Its totient is φ = 152998060.

The previous prime is 152998039. The next prime is 152998081. The reversal of 152998061 is 160899251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121132036 + 31866025 = 11006^2 + 5645^2 .

It is an emirp because it is prime and its reverse (160899251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152998061 - 2¹⁰ = 152997037 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152998081) 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, 76499030 + 76499031.

It is an arithmetic number, because the mean of its divisors is an integer number (76499031).

Almost surely, 2^152998061 is an apocalyptic number.

It is an amenable number.

152998061 is a deficient number, since it is larger than the sum of its proper divisors (1).

152998061 is an equidigital number, since it uses as much as digits as its factorization.

152998061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 152998061 is about 12369.2384971752. The cubic root of 152998061 is about 534.8458647015.

The spelling of 152998061 in words is "one hundred fifty-two million, nine hundred ninety-eight thousand, sixty-one".