352434473 has 2 divisors, whose sum is σ = 352434474. Its totient is φ = 352434472.

The previous prime is 352434449. The next prime is 352434479. The reversal of 352434473 is 374434253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280998169 + 71436304 = 16763^2 + 8452^2 .

It is an emirp because it is prime and its reverse (374434253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352434473 - 2⁸ = 352434217 is a prime.

It is not a weakly prime, because it can be changed into another prime (352434479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176217236 + 176217237.

It is an arithmetic number, because the mean of its divisors is an integer number (176217237).

Almost surely, 2^352434473 is an apocalyptic number.

It is an amenable number.

352434473 is a deficient number, since it is larger than the sum of its proper divisors (1).

352434473 is an equidigital number, since it uses as much as digits as its factorization.

352434473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 35.

The square root of 352434473 is about 18773.2382129456. The cubic root of 352434473 is about 706.3600478213.

The spelling of 352434473 in words is "three hundred fifty-two million, four hundred thirty-four thousand, four hundred seventy-three".