152807297 has 2 divisors, whose sum is σ = 152807298. Its totient is φ = 152807296.

The previous prime is 152807231. The next prime is 152807309. The reversal of 152807297 is 792708251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147962896 + 4844401 = 12164^2 + 2201^2 .

It is a cyclic number.

It is not a de Polignac number, because 152807297 - 2¹² = 152803201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152807497) 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, 76403648 + 76403649.

It is an arithmetic number, because the mean of its divisors is an integer number (76403649).

Almost surely, 2^152807297 is an apocalyptic number.

It is an amenable number.

152807297 is a deficient number, since it is larger than the sum of its proper divisors (1).

152807297 is an equidigital number, since it uses as much as digits as its factorization.

152807297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 152807297 is about 12361.5248654848. The cubic root of 152807297 is about 534.6234832979.

The spelling of 152807297 in words is "one hundred fifty-two million, eight hundred seven thousand, two hundred ninety-seven".