152503201 has 2 divisors, whose sum is σ = 152503202. Its totient is φ = 152503200.

The previous prime is 152503163. The next prime is 152503217. The reversal of 152503201 is 102305251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151782400 + 720801 = 12320^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 152503201 - 2⁹ = 152502689 is a prime.

It is not a weakly prime, because it can be changed into another prime (152503261) 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, 76251600 + 76251601.

It is an arithmetic number, because the mean of its divisors is an integer number (76251601).

Almost surely, 2^152503201 is an apocalyptic number.

It is an amenable number.

152503201 is a deficient number, since it is larger than the sum of its proper divisors (1).

152503201 is an equidigital number, since it uses as much as digits as its factorization.

152503201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 152503201 is about 12349.2186392500. The cubic root of 152503201 is about 534.2686031507.

Adding to 152503201 its reverse (102305251), we get a palindrome (254808452).

The spelling of 152503201 in words is "one hundred fifty-two million, five hundred three thousand, two hundred one".