1295141723 has 2 divisors, whose sum is σ = 1295141724. Its totient is φ = 1295141722.

The previous prime is 1295141671. The next prime is 1295141741. The reversal of 1295141723 is 3271415921.

It is a strong prime.

It is an emirp because it is prime and its reverse (3271415921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1295141723 - 2¹⁶ = 1295076187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1295141623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647570861 + 647570862.

It is an arithmetic number, because the mean of its divisors is an integer number (647570862).

Almost surely, 2^1295141723 is an apocalyptic number.

1295141723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295141723 is an equidigital number, since it uses as much as digits as its factorization.

1295141723 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 1295141723 is about 35988.0775118650. The cubic root of 1295141723 is about 1090.0316246471.

The spelling of 1295141723 in words is "one billion, two hundred ninety-five million, one hundred forty-one thousand, seven hundred twenty-three".