352163407 has 2 divisors, whose sum is σ = 352163408. Its totient is φ = 352163406.

The previous prime is 352163387. The next prime is 352163411. The reversal of 352163407 is 704361253.

It is a strong prime.

It is an emirp because it is prime and its reverse (704361253) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352163407 is a prime.

It is equal to p_18913315 and since 352163407 and 18913315 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352163417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176081703 + 176081704.

It is an arithmetic number, because the mean of its divisors is an integer number (176081704).

Almost surely, 2^352163407 is an apocalyptic number.

352163407 is a deficient number, since it is larger than the sum of its proper divisors (1).

352163407 is an equidigital number, since it uses as much as digits as its factorization.

352163407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 352163407 is about 18766.0173451907. The cubic root of 352163407 is about 706.1789084261.

The spelling of 352163407 in words is "three hundred fifty-two million, one hundred sixty-three thousand, four hundred seven".