352516123 has 2 divisors, whose sum is σ = 352516124. Its totient is φ = 352516122.

The previous prime is 352516117. The next prime is 352516169. The reversal of 352516123 is 321615253.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352516123 is a prime.

It is a super-2 number, since 2×352516123² = 248535233949902258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352516091 and 352516100.

It is not a weakly prime, because it can be changed into another prime (352516103) 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 as a sum of consecutive naturals, namely, 176258061 + 176258062.

It is an arithmetic number, because the mean of its divisors is an integer number (176258062).

Almost surely, 2^352516123 is an apocalyptic number.

352516123 is a deficient number, since it is larger than the sum of its proper divisors (1).

352516123 is an equidigital number, since it uses as much as digits as its factorization.

352516123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 352516123 is about 18775.4127251573. The cubic root of 352516123 is about 706.4145920927.

The spelling of 352516123 in words is "three hundred fifty-two million, five hundred sixteen thousand, one hundred twenty-three".