412612531 has 6 divisors (see below), whose sum is σ = 435472332. Its totient is φ = 390895740.

The previous prime is 412612517. The next prime is 412612537. The reversal of 412612531 is 135216214.

It is a happy number.

It is not a de Polignac number, because 412612531 - 2¹¹ = 412610483 is a prime.

It is a super-2 number, since 2×412612531² = 340498201476451922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412612496 and 412612505.

It is not an unprimeable number, because it can be changed into a prime (412612537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 571125 + ... + 571846.

It is an arithmetic number, because the mean of its divisors is an integer number (72578722).

Almost surely, 2^412612531 is an apocalyptic number.

412612531 is a deficient number, since it is larger than the sum of its proper divisors (22859801).

412612531 is a wasteful number, since it uses less digits than its factorization.

412612531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143009 (or 1142990 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 412612531 is about 20312.8661443923. The cubic root of 412612531 is about 744.4704619497.

Adding to 412612531 its reverse (135216214), we get a palindrome (547828745).

The spelling of 412612531 in words is "four hundred twelve million, six hundred twelve thousand, five hundred thirty-one".