345232201 has 2 divisors, whose sum is σ = 345232202. Its totient is φ = 345232200.

The previous prime is 345232189. The next prime is 345232219. The reversal of 345232201 is 102232543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269124025 + 76108176 = 16405^2 + 8724^2 .

It is a cyclic number.

It is not a de Polignac number, because 345232201 - 2⁵ = 345232169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345232801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172616100 + 172616101.

It is an arithmetic number, because the mean of its divisors is an integer number (172616101).

Almost surely, 2^345232201 is an apocalyptic number.

It is an amenable number.

345232201 is a deficient number, since it is larger than the sum of its proper divisors (1).

345232201 is an equidigital number, since it uses as much as digits as its factorization.

345232201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 345232201 is about 18580.4252104197. The cubic root of 345232201 is about 701.5152218618.

Adding to 345232201 its reverse (102232543), we get a palindrome (447464744).

It can be divided in two parts, 3452 and 32201, that added together give a palindrome (35653).

The spelling of 345232201 in words is "three hundred forty-five million, two hundred thirty-two thousand, two hundred one".