10642983 has 32 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 6065280.

The previous prime is 10642963. The next prime is 10642987. The reversal of 10642983 is 38924601.

It is not a de Polignac number, because 10642983 - 2¹³ = 10634791 is a prime.

It is a super-2 number, since 2×10642983² = 226546174276578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39138 + ... + 39408.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^10642983 is an apocalyptic number.

10642983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10642983 is a deficient number, since it is larger than the sum of its proper divisors (5807577).

10642983 is a wasteful number, since it uses less digits than its factorization.

10642983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 10642983 is about 3262.3585026787. The cubic root of 10642983 is about 219.9654422303.

The spelling of 10642983 in words is "ten million, six hundred forty-two thousand, nine hundred eighty-three".