152020177 has 2 divisors, whose sum is σ = 152020178. Its totient is φ = 152020176.

The previous prime is 152020163. The next prime is 152020189. The reversal of 152020177 is 771020251.

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., 125641681 + 26378496 = 11209^2 + 5136^2 .

It is a cyclic number.

It is not a de Polignac number, because 152020177 - 2¹¹ = 152018129 is a prime.

It is a super-2 number, since 2×152020177² = 46220268430222658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152020877) 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, 76010088 + 76010089.

It is an arithmetic number, because the mean of its divisors is an integer number (76010089).

Almost surely, 2^152020177 is an apocalyptic number.

It is an amenable number.

152020177 is a deficient number, since it is larger than the sum of its proper divisors (1).

152020177 is an equidigital number, since it uses as much as digits as its factorization.

152020177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 152020177 is about 12329.6462641878. The cubic root of 152020177 is about 533.7039428838.

The spelling of 152020177 in words is "one hundred fifty-two million, twenty thousand, one hundred seventy-seven".