287967940483 has 4 divisors (see below), whose sum is σ = 287979174208. Its totient is φ = 287956706760.

The previous prime is 287967940471. The next prime is 287967940501. The reversal of 287967940483 is 384049769782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 287967940483 - 2⁹ = 287967939971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (287967940453) 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, 5578323 + ... + 5629708.

It is an arithmetic number, because the mean of its divisors is an integer number (71994793552).

Almost surely, 2^287967940483 is an apocalyptic number.

287967940483 is a deficient number, since it is larger than the sum of its proper divisors (11233725).

287967940483 is a wasteful number, since it uses less digits than its factorization.

287967940483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233724.

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 287967940483 in words is "two hundred eighty-seven billion, nine hundred sixty-seven million, nine hundred forty thousand, four hundred eighty-three".