10231287 has 16 divisors (see below), whose sum is σ = 15396480. Its totient is φ = 5986400.

The previous prime is 10231283. The next prime is 10231301. The reversal of 10231287 is 78213201.

It is a cyclic number.

It is not a de Polignac number, because 10231287 - 2² = 10231283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231283) 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, 4389 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (962280).

Almost surely, 2^10231287 is an apocalyptic number.

10231287 is a deficient number, since it is larger than the sum of its proper divisors (5165193).

10231287 is a wasteful number, since it uses less digits than its factorization.

10231287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10734.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10231287 is about 3198.6383040288. The cubic root of 10231287 is about 217.0918014322.

Adding to 10231287 its reverse (78213201), we get a palindrome (88444488).

The spelling of 10231287 in words is "ten million, two hundred thirty-one thousand, two hundred eighty-seven".