345001067 has 2 divisors, whose sum is σ = 345001068. Its totient is φ = 345001066.

The previous prime is 345001051. The next prime is 345001087. The reversal of 345001067 is 760100543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345001067 - 2⁴ = 345001051 is a prime.

It is a super-2 number, since 2×345001067² = 238051472462276978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (345001087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172500533 + 172500534.

It is an arithmetic number, because the mean of its divisors is an integer number (172500534).

Almost surely, 2^345001067 is an apocalyptic number.

345001067 is a deficient number, since it is larger than the sum of its proper divisors (1).

345001067 is an equidigital number, since it uses as much as digits as its factorization.

345001067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 345001067 is about 18574.2043436590. The cubic root of 345001067 is about 701.3586313916.

The spelling of 345001067 in words is "three hundred forty-five million, one thousand, sixty-seven".