10002986 has 16 divisors (see below), whose sum is σ = 17302464. Its totient is φ = 4248384.

The previous prime is 10002983. The next prime is 10003001. The reversal of 10002986 is 68920001.

10002986 = T₃₆₃ + T₃₆₄ + ... + T₄₇₅.

It is not an unprimeable number, because it can be changed into a prime (10002983) 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, 1580 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (1081404).

Almost surely, 2^10002986 is an apocalyptic number.

10002986 is a deficient number, since it is larger than the sum of its proper divisors (7299478).

10002986 is a wasteful number, since it uses less digits than its factorization.

10002986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10002986 is about 3162.7497529839. The cubic root of 10002986 is about 215.4649106758.

Adding to 10002986 its reverse (68920001), we get a palindrome (78922987).

The spelling of 10002986 in words is "ten million, two thousand, nine hundred eighty-six".