345461071 has 2 divisors, whose sum is σ = 345461072. Its totient is φ = 345461070.

The previous prime is 345460991. The next prime is 345461093. The reversal of 345461071 is 170164543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345461071 - 2¹³ = 345452879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345461371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172730535 + 172730536.

It is an arithmetic number, because the mean of its divisors is an integer number (172730536).

Almost surely, 2^345461071 is an apocalyptic number.

345461071 is a deficient number, since it is larger than the sum of its proper divisors (1).

345461071 is an equidigital number, since it uses as much as digits as its factorization.

345461071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 345461071 is about 18586.5830910364. The cubic root of 345461071 is about 701.6702096464.

The spelling of 345461071 in words is "three hundred forty-five million, four hundred sixty-one thousand, seventy-one".