103542463 has 4 divisors (see below), whose sum is σ = 105297480. Its totient is φ = 101787448.

The previous prime is 103542433. The next prime is 103542469. The reversal of 103542463 is 364245301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103542463 is a prime.

It is a super-3 number, since 3×103542463³ (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 (103542469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877420 + ... + 877537.

It is an arithmetic number, because the mean of its divisors is an integer number (26324370).

Almost surely, 2^103542463 is an apocalyptic number.

103542463 is a deficient number, since it is larger than the sum of its proper divisors (1755017).

103542463 is an equidigital number, since it uses as much as digits as its factorization.

103542463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755016.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 103542463 is about 10175.5817032738. The cubic root of 103542463 is about 469.5762938632.

Adding to 103542463 its reverse (364245301), we get a palindrome (467787764).

The spelling of 103542463 in words is "one hundred three million, five hundred forty-two thousand, four hundred sixty-three".