345700867 has 2 divisors, whose sum is σ = 345700868. Its totient is φ = 345700866.

The previous prime is 345700853. The next prime is 345700913. The reversal of 345700867 is 768007543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345700867 - 2¹¹ = 345698819 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345700837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172850433 + 172850434.

It is an arithmetic number, because the mean of its divisors is an integer number (172850434).

Almost surely, 2^345700867 is an apocalyptic number.

345700867 is a deficient number, since it is larger than the sum of its proper divisors (1).

345700867 is an equidigital number, since it uses as much as digits as its factorization.

345700867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 345700867 is about 18593.0327542335. The cubic root of 345700867 is about 701.8325229601.

The spelling of 345700867 in words is "three hundred forty-five million, seven hundred thousand, eight hundred sixty-seven".