1295315005 has 8 divisors (see below), whose sum is σ = 1604519424. Its totient is φ = 1002824400.

The previous prime is 1295314997. The next prime is 1295315023. The reversal of 1295315005 is 5005135921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1295315005 - 2³ = 1295314997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178281 + ... + 4178590.

It is an arithmetic number, because the mean of its divisors is an integer number (200564928).

Almost surely, 2^1295315005 is an apocalyptic number.

It is an amenable number.

1295315005 is a deficient number, since it is larger than the sum of its proper divisors (309204419).

1295315005 is an equidigital number, since it uses as much as digits as its factorization.

1295315005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356907.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 1295315005 is about 35990.4849231016. The cubic root of 1295315005 is about 1090.0802356558.

The spelling of 1295315005 in words is "one billion, two hundred ninety-five million, three hundred fifteen thousand, five".