352496647 has 2 divisors, whose sum is σ = 352496648. Its totient is φ = 352496646.

The previous prime is 352496623. The next prime is 352496659. The reversal of 352496647 is 746694253.

It is a strong prime.

It is an emirp because it is prime and its reverse (746694253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352496647 - 2¹¹ = 352494599 is a prime.

It is a super-2 number, since 2×352496647² = 248507772292485218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352496597 and 352496606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352496687) 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 as a sum of consecutive naturals, namely, 176248323 + 176248324.

It is an arithmetic number, because the mean of its divisors is an integer number (176248324).

Almost surely, 2^352496647 is an apocalyptic number.

352496647 is a deficient number, since it is larger than the sum of its proper divisors (1).

352496647 is an equidigital number, since it uses as much as digits as its factorization.

352496647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 46.

The square root of 352496647 is about 18774.8940609528. The cubic root of 352496647 is about 706.4015823955.

The spelling of 352496647 in words is "three hundred fifty-two million, four hundred ninety-six thousand, six hundred forty-seven".