10303412 has 36 divisors (see below), whose sum is σ = 21163296. Its totient is φ = 4299360.

The previous prime is 10303409. The next prime is 10303429. The reversal of 10303412 is 21430301.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78587 + ... + 78717.

Almost surely, 2^10303412 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 10303412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10581648).

10303412 is an abundant number, since it is smaller than the sum of its proper divisors (10859884).

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

10303412 is a wasteful number, since it uses less digits than its factorization.

10303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10303412 is about 3209.8928331021. The cubic root of 10303412 is about 217.6007337147.

Adding to 10303412 its reverse (21430301), we get a palindrome (31733713).

The spelling of 10303412 in words is "ten million, three hundred three thousand, four hundred twelve".