512048623 has 2 divisors, whose sum is σ = 512048624. Its totient is φ = 512048622.

The previous prime is 512048591. The next prime is 512048629. The reversal of 512048623 is 326840215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 512048623 - 2⁵ = 512048591 is a prime.

It is a super-2 number, since 2×512048623² = 524387584632392258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512048629) 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 as a sum of consecutive naturals, namely, 256024311 + 256024312.

It is an arithmetic number, because the mean of its divisors is an integer number (256024312).

Almost surely, 2^512048623 is an apocalyptic number.

512048623 is a deficient number, since it is larger than the sum of its proper divisors (1).

512048623 is an equidigital number, since it uses as much as digits as its factorization.

512048623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 512048623 is about 22628.4913991189. The cubic root of 512048623 is about 800.0253236775.

Adding to 512048623 its reverse (326840215), we get a palindrome (838888838).

The spelling of 512048623 in words is "five hundred twelve million, forty-eight thousand, six hundred twenty-three".