352253999 has 2 divisors, whose sum is σ = 352254000. Its totient is φ = 352253998.

The previous prime is 352253929. The next prime is 352254043. The reversal of 352253999 is 999352253.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 352253999 - 2²⁴ = 335476783 is a prime.

It is a super-2 number, since 2×352253999² = 248165759622984002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352253929) 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, 176126999 + 176127000.

It is an arithmetic number, because the mean of its divisors is an integer number (176127000).

Almost surely, 2^352253999 is an apocalyptic number.

352253999 is a deficient number, since it is larger than the sum of its proper divisors (1).

352253999 is an equidigital number, since it uses as much as digits as its factorization.

352253999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 47.

The square root of 352253999 is about 18768.4309147036. The cubic root of 352253999 is about 706.2394567147.

The spelling of 352253999 in words is "three hundred fifty-two million, two hundred fifty-three thousand, nine hundred ninety-nine".