1286882093 has 8 divisors (see below), whose sum is σ = 1471476288. Its totient is φ = 1102476384.

The previous prime is 1286882087. The next prime is 1286882111. The reversal of 1286882093 is 3902886821.

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

It is a cyclic number.

It is not a de Polignac number, because 1286882093 - 2¹⁰ = 1286881069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1286882063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32171 + ... + 60072.

It is an arithmetic number, because the mean of its divisors is an integer number (183934536).

Almost surely, 2^1286882093 is an apocalyptic number.

It is an amenable number.

1286882093 is a deficient number, since it is larger than the sum of its proper divisors (184594195).

1286882093 is an equidigital number, since it uses as much as digits as its factorization.

1286882093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94243.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 1286882093 is about 35873.1388785537. The cubic root of 1286882093 is about 1087.7094939343.

The spelling of 1286882093 in words is "one billion, two hundred eighty-six million, eight hundred eighty-two thousand, ninety-three".