1260423713 has 4 divisors (see below), whose sum is σ = 1315224768. Its totient is φ = 1205622660.

The previous prime is 1260423709. The next prime is 1260423719. The reversal of 1260423713 is 3173240621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1260423713 - 2² = 1260423709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260423719) 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, 27400493 + ... + 27400538.

It is an arithmetic number, because the mean of its divisors is an integer number (328806192).

Almost surely, 2^1260423713 is an apocalyptic number.

It is an amenable number.

1260423713 is a deficient number, since it is larger than the sum of its proper divisors (54801055).

1260423713 is an equidigital number, since it uses as much as digits as its factorization.

1260423713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54801054.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1260423713 is about 35502.4465776656. The cubic root of 1260423713 is about 1080.2033547689.

The spelling of 1260423713 in words is "one billion, two hundred sixty million, four hundred twenty-three thousand, seven hundred thirteen".