352655939 has 4 divisors (see below), whose sum is σ = 373400424. Its totient is φ = 331911456.

The previous prime is 352655923. The next prime is 352655957. The reversal of 352655939 is 939556253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939556253 = 173 ⋅5430961.

It is a cyclic number.

It is not a de Polignac number, because 352655939 - 2⁴ = 352655923 is a prime.

It is a super-2 number, since 2×352655939² = 248732422623943442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352655893 and 352655902.

It is not an unprimeable number, because it can be changed into a prime (352655999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10372217 + ... + 10372250.

It is an arithmetic number, because the mean of its divisors is an integer number (93350106).

Almost surely, 2^352655939 is an apocalyptic number.

352655939 is a deficient number, since it is larger than the sum of its proper divisors (20744485).

352655939 is a wasteful number, since it uses less digits than its factorization.

352655939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20744484.

The product of its digits is 1093500, while the sum is 47.

The square root of 352655939 is about 18779.1357362366. The cubic root of 352655939 is about 706.5079731715.

The spelling of 352655939 in words is "three hundred fifty-two million, six hundred fifty-five thousand, nine hundred thirty-nine".