352478827 has 2 divisors, whose sum is σ = 352478828. Its totient is φ = 352478826.

The previous prime is 352478771. The next prime is 352478831. The reversal of 352478827 is 728874253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 352478827 - 2⁷ = 352478699 is a prime.

It is not a weakly prime, because it can be changed into another prime (352478837) 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, 176239413 + 176239414.

It is an arithmetic number, because the mean of its divisors is an integer number (176239414).

Almost surely, 2^352478827 is an apocalyptic number.

352478827 is a deficient number, since it is larger than the sum of its proper divisors (1).

352478827 is an equidigital number, since it uses as much as digits as its factorization.

352478827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 46.

The square root of 352478827 is about 18774.4194850334. The cubic root of 352478827 is about 706.3896784636.

The spelling of 352478827 in words is "three hundred fifty-two million, four hundred seventy-eight thousand, eight hundred twenty-seven".