103010004 has 54 divisors (see below), whose sum is σ = 276632174. Its totient is φ = 32313600.

The previous prime is 103010003. The next prime is 103010027. The reversal of 103010004 is 400010301.

It can be written as a sum of positive squares in 3 ways, for example, as 71064900 + 31945104 = 8430^2 + 5652^2 .

It is a super-2 number, since 2×103010004² = 21222121848160032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010003) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5454 + ... + 15354.

Almost surely, 2^103010004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103010004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138316087).

103010004 is an abundant number, since it is smaller than the sum of its proper divisors (173622170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103010004 is a wasteful number, since it uses less digits than its factorization.

103010004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9945 (or 9923 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 103010004 is about 10149.3844148303. The cubic root of 103010004 is about 468.7699904008.

Adding to 103010004 its reverse (400010301), we get a palindrome (503020305).

The spelling of 103010004 in words is "one hundred three million, ten thousand, four".