412444523 has 2 divisors, whose sum is σ = 412444524. Its totient is φ = 412444522.

The previous prime is 412444511. The next prime is 412444537. The reversal of 412444523 is 325444214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412444523 - 2⁴ = 412444507 is a prime.

It is a super-2 number, since 2×412444523² = 340220969105395058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (412443523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206222261 + 206222262.

It is an arithmetic number, because the mean of its divisors is an integer number (206222262).

Almost surely, 2^412444523 is an apocalyptic number.

412444523 is a deficient number, since it is larger than the sum of its proper divisors (1).

412444523 is an equidigital number, since it uses as much as digits as its factorization.

412444523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 29.

The square root of 412444523 is about 20308.7302163380. The cubic root of 412444523 is about 744.3694034795.

Adding to 412444523 its reverse (325444214), we get a palindrome (737888737).

The spelling of 412444523 in words is "four hundred twelve million, four hundred forty-four thousand, five hundred twenty-three".