287113016 has 16 divisors (see below), whose sum is σ = 543888240. Its totient is φ = 142076160.

The previous prime is 287112977. The next prime is 287113027. The reversal of 287113016 is 610311782.

It is a self number, because there is not a number n which added to its sum of digits gives 287113016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184220 + ... + 185771.

It is an arithmetic number, because the mean of its divisors is an integer number (33993015).

Almost surely, 2^287113016 is an apocalyptic number.

It is an amenable number.

287113016 is a deficient number, since it is larger than the sum of its proper divisors (256775224).

287113016 is a wasteful number, since it uses less digits than its factorization.

287113016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370094 (or 370090 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 287113016 is about 16944.4095795634. The cubic root of 287113016 is about 659.7067996722.

Adding to 287113016 its reverse (610311782), we get a palindrome (897424798).

The spelling of 287113016 in words is "two hundred eighty-seven million, one hundred thirteen thousand, sixteen".