345462863 has 2 divisors, whose sum is σ = 345462864. Its totient is φ = 345462862.

The previous prime is 345462857. The next prime is 345462913. The reversal of 345462863 is 368264543.

It is a weak prime.

It is an emirp because it is prime and its reverse (368264543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345462863 - 2¹⁰ = 345461839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345462863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345462823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172731431 + 172731432.

It is an arithmetic number, because the mean of its divisors is an integer number (172731432).

Almost surely, 2^345462863 is an apocalyptic number.

345462863 is a deficient number, since it is larger than the sum of its proper divisors (1).

345462863 is an equidigital number, since it uses as much as digits as its factorization.

345462863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 41.

The square root of 345462863 is about 18586.6312977904. The cubic root of 345462863 is about 701.6714228954.

The spelling of 345462863 in words is "three hundred forty-five million, four hundred sixty-two thousand, eight hundred sixty-three".