412004531 has 16 divisors (see below), whose sum is σ = 447068160. Its totient is φ = 378400320.

The previous prime is 412004521. The next prime is 412004591. The reversal of 412004531 is 135400214.

It is a cyclic number.

It is not a de Polignac number, because 412004531 - 2¹⁴ = 411988147 is a prime.

It is a super-2 number, since 2×412004531² = 339495467129059922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412004521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128510 + ... + 131676.

It is an arithmetic number, because the mean of its divisors is an integer number (27941760).

Almost surely, 2^412004531 is an apocalyptic number.

412004531 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

412004531 is a deficient number, since it is larger than the sum of its proper divisors (35063629).

412004531 is a wasteful number, since it uses less digits than its factorization.

412004531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 412004531 is about 20297.8947430516. The cubic root of 412004531 is about 744.1046138352.

Adding to 412004531 its reverse (135400214), we get a palindrome (547404745).

The spelling of 412004531 in words is "four hundred twelve million, four thousand, five hundred thirty-one".