102104403 has 16 divisors (see below), whose sum is σ = 139767936. Its totient is φ = 66265920.

The previous prime is 102104381. The next prime is 102104411. The reversal of 102104403 is 304401201.

It is not a de Polignac number, because 102104403 - 2⁵ = 102104371 is a prime.

It is a super-2 number, since 2×102104403² = 20850618223972818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102104203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43623 + ... + 45903.

It is an arithmetic number, because the mean of its divisors is an integer number (8735496).

Almost surely, 2^102104403 is an apocalyptic number.

102104403 is a deficient number, since it is larger than the sum of its proper divisors (37663533).

102104403 is a wasteful number, since it uses less digits than its factorization.

102104403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102104403 is about 10104.6723351131. The cubic root of 102104403 is about 467.3922319200.

Adding to 102104403 its reverse (304401201), we get a palindrome (406505604).

The spelling of 102104403 in words is "one hundred two million, one hundred four thousand, four hundred three".