412503012 has 18 divisors (see below), whose sum is σ = 1042716038. Its totient is φ = 137500992.

The previous prime is 412503001. The next prime is 412503017. The reversal of 412503012 is 210305214.

It can be written as a sum of positive squares in only one way, i.e., 315204516 + 97298496 = 17754^2 + 9864^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is not an unprimeable number, because it can be changed into a prime (412503017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5729173 + ... + 5729244.

Almost surely, 2^412503012 is an apocalyptic number.

It is an amenable number.

412503012 is an abundant number, since it is smaller than the sum of its proper divisors (630213026).

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

412503012 is a wasteful number, since it uses less digits than its factorization.

412503012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11458427 (or 11458422 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 412503012 is about 20310.1701617687. The cubic root of 412503012 is about 744.4045883037.

Adding to 412503012 its reverse (210305214), we get a palindrome (622808226).

The spelling of 412503012 in words is "four hundred twelve million, five hundred three thousand, twelve".