4345361 has 2 divisors, whose sum is σ = 4345362. Its totient is φ = 4345360.

The previous prime is 4345351. The next prime is 4345373. The reversal of 4345361 is 1635434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 101761 = 2060^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345361 - 2¹⁰ = 4344337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4345361.

It is not a weakly prime, because it can be changed into another prime (4345351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172680 + 2172681.

It is an arithmetic number, because the mean of its divisors is an integer number (2172681).

Almost surely, 2^4345361 is an apocalyptic number.

It is an amenable number.

4345361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345361 is an equidigital number, since it uses as much as digits as its factorization.

4345361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 4345361 is about 2084.5529496753. The cubic root of 4345361 is about 163.1831406596.

The spelling of 4345361 in words is "four million, three hundred forty-five thousand, three hundred sixty-one".