102434503 has 8 divisors (see below), whose sum is σ = 109535760. Its totient is φ = 95452800.

The previous prime is 102434483. The next prime is 102434513. The reversal of 102434503 is 305434201.

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

It is a cyclic number.

It is not a de Polignac number, because 102434503 - 2¹⁷ = 102303431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102434513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28113 + ... + 31546.

It is an arithmetic number, because the mean of its divisors is an integer number (13691970).

Almost surely, 2^102434503 is an apocalyptic number.

102434503 is a deficient number, since it is larger than the sum of its proper divisors (7101257).

102434503 is a wasteful number, since it uses less digits than its factorization.

102434503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59777.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 102434503 is about 10120.9931824896. The cubic root of 102434503 is about 467.8953777261.

Adding to 102434503 its reverse (305434201), we get a palindrome (407868704).

The spelling of 102434503 in words is "one hundred two million, four hundred thirty-four thousand, five hundred three".