152735897 has 2 divisors, whose sum is σ = 152735898. Its totient is φ = 152735896.

The previous prime is 152735879. The next prime is 152735899. The reversal of 152735897 is 798537251.

Together with previous prime (152735879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131354521 + 21381376 = 11461^2 + 4624^2 .

It is an emirp because it is prime and its reverse (798537251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152735897 - 2⁸ = 152735641 is a prime.

Together with 152735899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152735899) 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, 76367948 + 76367949.

It is an arithmetic number, because the mean of its divisors is an integer number (76367949).

Almost surely, 2^152735897 is an apocalyptic number.

It is an amenable number.

152735897 is a deficient number, since it is larger than the sum of its proper divisors (1).

152735897 is an equidigital number, since it uses as much as digits as its factorization.

152735897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 47.

The square root of 152735897 is about 12358.6365348286. The cubic root of 152735897 is about 534.5402017959.

The spelling of 152735897 in words is "one hundred fifty-two million, seven hundred thirty-five thousand, eight hundred ninety-seven".