102043603 has 8 divisors (see below), whose sum is σ = 105226128. Its totient is φ = 98907744.

The previous prime is 102043597. The next prime is 102043607. The reversal of 102043603 is 306340201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102043603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102043607) 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, 7200 + ... + 15997.

It is an arithmetic number, because the mean of its divisors is an integer number (13153266).

Almost surely, 2^102043603 is an apocalyptic number.

102043603 is a deficient number, since it is larger than the sum of its proper divisors (3182525).

102043603 is an equidigital number, since it uses as much as digits as its factorization.

102043603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23333.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 102043603 is about 10101.6633778799. The cubic root of 102043603 is about 467.2994409815.

Adding to 102043603 its reverse (306340201), we get a palindrome (408383804).

The spelling of 102043603 in words is "one hundred two million, forty-three thousand, six hundred three".