10030812 has 24 divisors (see below), whose sum is σ = 25533312. Its totient is φ = 3039600.

The previous prime is 10030777. The next prime is 10030837. The reversal of 10030812 is 21803001.

It is a happy number.

10030812 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10030791 and 10030800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37864 + ... + 38127.

It is an arithmetic number, because the mean of its divisors is an integer number (1063888).

Almost surely, 2^10030812 is an apocalyptic number.

10030812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030812 is an abundant number, since it is smaller than the sum of its proper divisors (15502500).

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

10030812 is a wasteful number, since it uses less digits than its factorization.

10030812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76009 (or 76007 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10030812 is about 3167.1457181507. The cubic root of 10030812 is about 215.6645169330.

Adding to 10030812 its reverse (21803001), we get a palindrome (31833813).

The spelling of 10030812 in words is "ten million, thirty thousand, eight hundred twelve".