353231089 has 2 divisors, whose sum is σ = 353231090. Its totient is φ = 353231088.

The previous prime is 353231063. The next prime is 353231161. The reversal of 353231089 is 980132353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230796864 + 122434225 = 15192^2 + 11065^2 .

It is a cyclic number.

It is not a de Polignac number, because 353231089 - 2⁵ = 353231057 is a prime.

It is a super-2 number, since 2×353231089² = 249544404472251842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (353231009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176615544 + 176615545.

It is an arithmetic number, because the mean of its divisors is an integer number (176615545).

Almost surely, 2^353231089 is an apocalyptic number.

It is an amenable number.

353231089 is a deficient number, since it is larger than the sum of its proper divisors (1).

353231089 is an equidigital number, since it uses as much as digits as its factorization.

353231089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 353231089 is about 18794.4430351101. The cubic root of 353231089 is about 706.8918481330.

The spelling of 353231089 in words is "three hundred fifty-three million, two hundred thirty-one thousand, eighty-nine".