1295387 has 2 divisors, whose sum is σ = 1295388. Its totient is φ = 1295386.

The previous prime is 1295377. The next prime is 1295389. The reversal of 1295387 is 7835921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295387 - 2⁶ = 1295323 is a prime.

Together with 1295389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1295389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647693 + 647694.

It is an arithmetic number, because the mean of its divisors is an integer number (647694).

2^1295387 is an apocalyptic number.

1295387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295387 is an equidigital number, since it uses as much as digits as its factorization.

1295387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 1295387 is about 1138.1506930104. The cubic root of 1295387 is about 109.0100431225.

The spelling of 1295387 in words is "one million, two hundred ninety-five thousand, three hundred eighty-seven".