352053469 has 2 divisors, whose sum is σ = 352053470. Its totient is φ = 352053468.

The previous prime is 352053407. The next prime is 352053491. The reversal of 352053469 is 964350253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331713369 + 20340100 = 18213^2 + 4510^2 .

It is a cyclic number.

It is not a de Polignac number, because 352053469 - 2¹¹ = 352051421 is a prime.

It is a super-2 number, since 2×352053469² = 247883290069867922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352053769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176026734 + 176026735.

It is an arithmetic number, because the mean of its divisors is an integer number (176026735).

Almost surely, 2^352053469 is an apocalyptic number.

It is an amenable number.

352053469 is a deficient number, since it is larger than the sum of its proper divisors (1).

352053469 is an equidigital number, since it uses as much as digits as its factorization.

352053469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 352053469 is about 18763.0879388229. The cubic root of 352053469 is about 706.1054160497.

The spelling of 352053469 in words is "three hundred fifty-two million, fifty-three thousand, four hundred sixty-nine".