345501007 has 2 divisors, whose sum is σ = 345501008. Its totient is φ = 345501006.

The previous prime is 345500999. The next prime is 345501017. The reversal of 345501007 is 700105543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345501007 - 2³ = 345500999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345501017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172750503 + 172750504.

It is an arithmetic number, because the mean of its divisors is an integer number (172750504).

Almost surely, 2^345501007 is an apocalyptic number.

345501007 is a deficient number, since it is larger than the sum of its proper divisors (1).

345501007 is an equidigital number, since it uses as much as digits as its factorization.

345501007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 345501007 is about 18587.6573833283. The cubic root of 345501007 is about 701.6972467707.

The spelling of 345501007 in words is "three hundred forty-five million, five hundred one thousand, seven".