852032149 has 2 divisors, whose sum is σ = 852032150. Its totient is φ = 852032148.

The previous prime is 852032131. The next prime is 852032177. The reversal of 852032149 is 941230258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688012900 + 164019249 = 26230^2 + 12807^2 .

It is a cyclic number.

It is not a de Polignac number, because 852032149 - 2⁹ = 852031637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852036149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426016074 + 426016075.

It is an arithmetic number, because the mean of its divisors is an integer number (426016075).

Almost surely, 2^852032149 is an apocalyptic number.

It is an amenable number.

852032149 is a deficient number, since it is larger than the sum of its proper divisors (1).

852032149 is an equidigital number, since it uses as much as digits as its factorization.

852032149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 852032149 is about 29189.5897367538. The cubic root of 852032149 is about 948.0225345074.

The spelling of 852032149 in words is "eight hundred fifty-two million, thirty-two thousand, one hundred forty-nine".