10287099 has 12 divisors (see below), whose sum is σ = 14947296. Its totient is φ = 6817392.

The previous prime is 10287097. The next prime is 10287107. The reversal of 10287099 is 99078201.

It is a happy number.

It is not a de Polignac number, because 10287099 - 2¹ = 10287097 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10287097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1747 + ... + 4860.

It is an arithmetic number, because the mean of its divisors is an integer number (1245608).

Almost surely, 2^10287099 is an apocalyptic number.

10287099 is a deficient number, since it is larger than the sum of its proper divisors (4660197).

10287099 is a wasteful number, since it uses less digits than its factorization.

10287099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786 (or 6783 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 10287099 is about 3207.3507759520. The cubic root of 10287099 is about 217.4858334015.

The spelling of 10287099 in words is "ten million, two hundred eighty-seven thousand, ninety-nine".