152097271 has 2 divisors, whose sum is σ = 152097272. Its totient is φ = 152097270.

The previous prime is 152097259. The next prime is 152097289. The reversal of 152097271 is 172790251.

152097271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152097271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152097241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76048635 + 76048636.

It is an arithmetic number, because the mean of its divisors is an integer number (76048636).

Almost surely, 2^152097271 is an apocalyptic number.

152097271 is a deficient number, since it is larger than the sum of its proper divisors (1).

152097271 is an equidigital number, since it uses as much as digits as its factorization.

152097271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 152097271 is about 12332.7722349843. The cubic root of 152097271 is about 533.7941467396.

The spelling of 152097271 in words is "one hundred fifty-two million, ninety-seven thousand, two hundred seventy-one".