1296700252 has 12 divisors (see below), whose sum is σ = 2269505896. Its totient is φ = 648270000.

The previous prime is 1296700247. The next prime is 1296700253. The reversal of 1296700252 is 2520076921.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296700253) 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, 30598 + ... + 59410.

Almost surely, 2^1296700252 is an apocalyptic number.

It is an amenable number.

1296700252 is a deficient number, since it is larger than the sum of its proper divisors (972805644).

1296700252 is a wasteful number, since it uses less digits than its factorization.

1296700252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40068 (or 40066 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1296700252 is about 36009.7244088316. The cubic root of 1296700252 is about 1090.4686849005.

The spelling of 1296700252 in words is "one billion, two hundred ninety-six million, seven hundred thousand, two hundred fifty-two".