3125867 has 2 divisors, whose sum is σ = 3125868. Its totient is φ = 3125866.

The previous prime is 3125839. The next prime is 3125873. The reversal of 3125867 is 7685213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3125867 - 2⁶ = 3125803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3125767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562933 + 1562934.

It is an arithmetic number, because the mean of its divisors is an integer number (1562934).

Almost surely, 2^3125867 is an apocalyptic number.

3125867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3125867 is an equidigital number, since it uses as much as digits as its factorization.

3125867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 3125867 is about 1768.0121605917. The cubic root of 3125867 is about 146.2144063185.

The spelling of 3125867 in words is "three million, one hundred twenty-five thousand, eight hundred sixty-seven".