353372231 has 2 divisors, whose sum is σ = 353372232. Its totient is φ = 353372230.

The previous prime is 353372213. The next prime is 353372233. The reversal of 353372231 is 132273353.

Together with previous prime (353372213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353372231 is a prime.

It is a super-2 number, since 2×353372231² = 249743867283834722, which contains 22 as substring.

Together with 353372233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 353372194 and 353372203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353372233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176686115 + 176686116.

It is an arithmetic number, because the mean of its divisors is an integer number (176686116).

Almost surely, 2^353372231 is an apocalyptic number.

353372231 is a deficient number, since it is larger than the sum of its proper divisors (1).

353372231 is an equidigital number, since it uses as much as digits as its factorization.

353372231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 29.

The square root of 353372231 is about 18798.1975465734. The cubic root of 353372231 is about 706.9859874906.

The spelling of 353372231 in words is "three hundred fifty-three million, three hundred seventy-two thousand, two hundred thirty-one".