103210004 has 12 divisors (see below), whose sum is σ = 180889044. Its totient is φ = 51527424.

The previous prime is 103209989. The next prime is 103210013. The reversal of 103210004 is 400012301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 87984400 + 15225604 = 9380^2 + 3902^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16349 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (15074087).

Almost surely, 2^103210004 is an apocalyptic number.

It is an amenable number.

103210004 is a deficient number, since it is larger than the sum of its proper divisors (77679040).

103210004 is a wasteful number, since it uses less digits than its factorization.

103210004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38794 (or 38792 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 103210004 is about 10159.2324513223. The cubic root of 103210004 is about 469.0731757987.

Adding to 103210004 its reverse (400012301), we get a palindrome (503222305).

The spelling of 103210004 in words is "one hundred three million, two hundred ten thousand, four".