103423502 has 64 divisors (see below), whose sum is σ = 205922304. Its totient is φ = 37825920.

The previous prime is 103423493. The next prime is 103423513. The reversal of 103423502 is 205324301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129368 + ... + 130164.

It is an arithmetic number, because the mean of its divisors is an integer number (3217536).

Almost surely, 2^103423502 is an apocalyptic number.

103423502 is a deficient number, since it is larger than the sum of its proper divisors (102498802).

103423502 is a wasteful number, since it uses less digits than its factorization.

103423502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 103423502 is about 10169.7346081400. The cubic root of 103423502 is about 469.3963912714.

Adding to 103423502 its reverse (205324301), we get a palindrome (308747803).

The spelling of 103423502 in words is "one hundred three million, four hundred twenty-three thousand, five hundred two".