103642463 has 16 divisors (see below), whose sum is σ = 107956800. Its totient is φ = 99456000.

The previous prime is 103642457. The next prime is 103642493. The reversal of 103642463 is 364246301.

It is a cyclic number.

It is not a de Polignac number, because 103642463 - 2¹⁶ = 103576927 is a prime.

It is a super-3 number, since 3×103642463³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103642453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695513 + ... + 695661.

It is an arithmetic number, because the mean of its divisors is an integer number (6747300).

Almost surely, 2^103642463 is an apocalyptic number.

103642463 is a deficient number, since it is larger than the sum of its proper divisors (4314337).

103642463 is a wasteful number, since it uses less digits than its factorization.

103642463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 103642463 is about 10180.4942414403. The cubic root of 103642463 is about 469.7274155032.

Adding to 103642463 its reverse (364246301), we get a palindrome (467888764).

The spelling of 103642463 in words is "one hundred three million, six hundred forty-two thousand, four hundred sixty-three".