352773401 has 4 divisors (see below), whose sum is σ = 353097252. Its totient is φ = 352449552.

The previous prime is 352773391. The next prime is 352773403. The reversal of 352773401 is 104377253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104377253 = 347 ⋅300799.

It can be written as a sum of positive squares in 2 ways, for example, as 345216400 + 7557001 = 18580^2 + 2749^2 .

It is a cyclic number.

It is not a de Polignac number, because 352773401 - 2²⁶ = 285664537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352773403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160286 + ... + 162471.

It is an arithmetic number, because the mean of its divisors is an integer number (88274313).

Almost surely, 2^352773401 is an apocalyptic number.

It is an amenable number.

352773401 is a deficient number, since it is larger than the sum of its proper divisors (323851).

352773401 is a wasteful number, since it uses less digits than its factorization.

352773401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323850.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 352773401 is about 18782.2629360788. The cubic root of 352773401 is about 706.5864052619.

The spelling of 352773401 in words is "three hundred fifty-two million, seven hundred seventy-three thousand, four hundred one".