352773121 has 2 divisors, whose sum is σ = 352773122. Its totient is φ = 352773120.

The previous prime is 352773119. The next prime is 352773167. The reversal of 352773121 is 121377253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344622096 + 8151025 = 18564^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 352773121 - 2¹ = 352773119 is a prime.

Together with 352773119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (352773101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176386560 + 176386561.

It is an arithmetic number, because the mean of its divisors is an integer number (176386561).

Almost surely, 2^352773121 is an apocalyptic number.

It is an amenable number.

352773121 is a deficient number, since it is larger than the sum of its proper divisors (1).

352773121 is an equidigital number, since it uses as much as digits as its factorization.

352773121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 31.

The square root of 352773121 is about 18782.2554822364. The cubic root of 352773121 is about 706.5862183201.

The spelling of 352773121 in words is "three hundred fifty-two million, seven hundred seventy-three thousand, one hundred twenty-one".