345282023 has 2 divisors, whose sum is σ = 345282024. Its totient is φ = 345282022.

The previous prime is 345282011. The next prime is 345282029. The reversal of 345282023 is 320282543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345282023 - 2¹² = 345277927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345282029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172641011 + 172641012.

It is an arithmetic number, because the mean of its divisors is an integer number (172641012).

Almost surely, 2^345282023 is an apocalyptic number.

345282023 is a deficient number, since it is larger than the sum of its proper divisors (1).

345282023 is an equidigital number, since it uses as much as digits as its factorization.

345282023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 345282023 is about 18581.7658741036. The cubic root of 345282023 is about 701.5489665030.

The spelling of 345282023 in words is "three hundred forty-five million, two hundred eighty-two thousand, twenty-three".