1290286713 has 16 divisors (see below), whose sum is σ = 1812905280. Its totient is φ = 814028544.

The previous prime is 1290286703. The next prime is 1290286721. The reversal of 1290286713 is 3176820921.

1290286713 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1290286713 - 2⁶ = 1290286649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1290286703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42445 + ... + 66197.

It is an arithmetic number, because the mean of its divisors is an integer number (113306580).

Almost surely, 2^1290286713 is an apocalyptic number.

It is an amenable number.

1290286713 is a deficient number, since it is larger than the sum of its proper divisors (522618567).

1290286713 is a wasteful number, since it uses less digits than its factorization.

1290286713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24728.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1290286713 is about 35920.5611453942. The cubic root of 1290286713 is about 1088.6678766031.

The spelling of 1290286713 in words is "one billion, two hundred ninety million, two hundred eighty-six thousand, seven hundred thirteen".