152141897 has 2 divisors, whose sum is σ = 152141898. Its totient is φ = 152141896.

The previous prime is 152141887. The next prime is 152141947. The reversal of 152141897 is 798141251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85082176 + 67059721 = 9224^2 + 8189^2 .

It is an emirp because it is prime and its reverse (798141251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152141897 - 2²⁴ = 135364681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152141897.

It is not a weakly prime, because it can be changed into another prime (152141837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76070948 + 76070949.

It is an arithmetic number, because the mean of its divisors is an integer number (76070949).

Almost surely, 2^152141897 is an apocalyptic number.

It is an amenable number.

152141897 is a deficient number, since it is larger than the sum of its proper divisors (1).

152141897 is an equidigital number, since it uses as much as digits as its factorization.

152141897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 38.

The square root of 152141897 is about 12334.5813467665. The cubic root of 152141897 is about 533.8463474751.

The spelling of 152141897 in words is "one hundred fifty-two million, one hundred forty-one thousand, eight hundred ninety-seven".