501412 has 6 divisors (see below), whose sum is σ = 877478. Its totient is φ = 250704.

The previous prime is 501409. The next prime is 501419. The reversal of 501412 is 214105.

It can be written as a sum of positive squares in only one way, i.e., 440896 + 60516 = 664^2 + 246^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 501392 and 501401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62673 + ... + 62680.

2⁵⁰¹⁴¹² is an apocalyptic number.

It is an amenable number.

501412 is a deficient number, since it is larger than the sum of its proper divisors (376066).

501412 is a wasteful number, since it uses less digits than its factorization.

501412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125357 (or 125355 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 501412 is about 708.1045120602. The cubic root of 501412 is about 79.4446960542. Note that the first 3 decimals are identical.

Adding to 501412 its reverse (214105), we get a palindrome (715517).

The spelling of 501412 in words is "five hundred one thousand, four hundred twelve".