1295072536 has 16 divisors (see below), whose sum is σ = 2434883040. Its totient is φ = 645770400.

The previous prime is 1295072533. The next prime is 1295072539. The reversal of 1295072536 is 6352705921.

It is an interprime number because it is at equal distance from previous prime (1295072533) and next prime (1295072539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295072531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217615 + ... + 223486.

It is an arithmetic number, because the mean of its divisors is an integer number (152180190).

Almost surely, 2^1295072536 is an apocalyptic number.

It is an amenable number.

1295072536 is a deficient number, since it is larger than the sum of its proper divisors (1139810504).

1295072536 is a wasteful number, since it uses less digits than its factorization.

1295072536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441474 (or 441470 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 1295072536 is about 35987.1162501248. The cubic root of 1295072536 is about 1090.0122143232.

The spelling of 1295072536 in words is "one billion, two hundred ninety-five million, seventy-two thousand, five hundred thirty-six".