10403412 has 48 divisors (see below), whose sum is σ = 25858560. Its totient is φ = 3246048.

The previous prime is 10403399. The next prime is 10403441. The reversal of 10403412 is 21430401.

It is a junction number, because it is equal to n+sod(n) for n = 10403391 and 10403400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23263 + ... + 23705.

It is an arithmetic number, because the mean of its divisors is an integer number (538720).

Almost surely, 2^10403412 is an apocalyptic number.

10403412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10403412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12929280).

10403412 is an abundant number, since it is smaller than the sum of its proper divisors (15455148).

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

10403412 is a wasteful number, since it uses less digits than its factorization.

10403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10403412 is about 3225.4320640807. The cubic root of 10403412 is about 218.3024447235.

Adding to 10403412 its reverse (21430401), we get a palindrome (31833813).

The spelling of 10403412 in words is "ten million, four hundred three thousand, four hundred twelve".