152297653 has 2 divisors, whose sum is σ = 152297654. Its totient is φ = 152297652.

The previous prime is 152297617. The next prime is 152297669. The reversal of 152297653 is 356792251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139287204 + 13010449 = 11802^2 + 3607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152297653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152297603) 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, 76148826 + 76148827.

It is an arithmetic number, because the mean of its divisors is an integer number (76148827).

Almost surely, 2^152297653 is an apocalyptic number.

It is an amenable number.

152297653 is a deficient number, since it is larger than the sum of its proper divisors (1).

152297653 is an equidigital number, since it uses as much as digits as its factorization.

152297653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 152297653 is about 12340.8935251869. The cubic root of 152297653 is about 534.0284612660.

The spelling of 152297653 in words is "one hundred fifty-two million, two hundred ninety-seven thousand, six hundred fifty-three".