412523521 has 8 divisors (see below), whose sum is σ = 427190400. Its totient is φ = 397886160.

The previous prime is 412523483. The next prime is 412523533. The reversal of 412523521 is 125325214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412523521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412523621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23286 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (53398800).

Almost surely, 2^412523521 is an apocalyptic number.

It is an amenable number.

412523521 is a deficient number, since it is larger than the sum of its proper divisors (14666879).

412523521 is a wasteful number, since it uses less digits than its factorization.

412523521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759.

The product of its digits is 2400, while the sum is 25.

The square root of 412523521 is about 20310.6750503276. The cubic root of 412523521 is about 744.4169249738.

Adding to 412523521 its reverse (125325214), we get a palindrome (537848735).

The spelling of 412523521 in words is "four hundred twelve million, five hundred twenty-three thousand, five hundred twenty-one".