10447212 has 12 divisors (see below), whose sum is σ = 24376856. Its totient is φ = 3482400.

The previous prime is 10447181. The next prime is 10447219. The reversal of 10447212 is 21274401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10447219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435289 + ... + 435312.

Almost surely, 2^10447212 is an apocalyptic number.

10447212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10447212 is an abundant number, since it is smaller than the sum of its proper divisors (13929644).

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

10447212 is a wasteful number, since it uses less digits than its factorization.

10447212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870608 (or 870606 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 10447212 is about 3232.2147205902. The cubic root of 10447212 is about 218.6083783184.

It can be divided in two parts, 1044 and 7212, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 10447212 in words is "ten million, four hundred forty-seven thousand, two hundred twelve".