6345877 has 2 divisors, whose sum is σ = 6345878. Its totient is φ = 6345876.

The previous prime is 6345853. The next prime is 6345883. The reversal of 6345877 is 7785436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6022116 + 323761 = 2454^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345877 - 2⁷ = 6345749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3172938 + 3172939.

It is an arithmetic number, because the mean of its divisors is an integer number (3172939).

Almost surely, 2^6345877 is an apocalyptic number.

It is an amenable number.

6345877 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345877 is an equidigital number, since it uses as much as digits as its factorization.

6345877 is an evil number, because the sum of its binary digits is even.

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

The square root of 6345877 is about 2519.1024195137. The cubic root of 6345877 is about 185.1387028972.

The spelling of 6345877 in words is "six million, three hundred forty-five thousand, eight hundred seventy-seven".