152599897 has 2 divisors, whose sum is σ = 152599898. Its totient is φ = 152599896.

The previous prime is 152599883. The next prime is 152599903. The reversal of 152599897 is 798995251.

152599897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119006281 + 33593616 = 10909^2 + 5796^2 .

It is an emirp because it is prime and its reverse (798995251) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152599897 is a prime.

It is not a weakly prime, because it can be changed into another prime (152599817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76299948 + 76299949.

It is an arithmetic number, because the mean of its divisors is an integer number (76299949).

Almost surely, 2^152599897 is an apocalyptic number.

It is an amenable number.

152599897 is a deficient number, since it is larger than the sum of its proper divisors (1).

152599897 is an equidigital number, since it uses as much as digits as its factorization.

152599897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 55.

The square root of 152599897 is about 12353.1330843637. The cubic root of 152599897 is about 534.3814985336.

The spelling of 152599897 in words is "one hundred fifty-two million, five hundred ninety-nine thousand, eight hundred ninety-seven".