523860213 has 16 divisors (see below), whose sum is σ = 735546240. Its totient is φ = 330986304.

The previous prime is 523860209. The next prime is 523860217. The reversal of 523860213 is 312068325.

It is an interprime number because it is at equal distance from previous prime (523860209) and next prime (523860217).

It is not a de Polignac number, because 523860213 - 2² = 523860209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523860217) 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 15 ways as a sum of consecutive naturals, for example, 27306 + ... + 42347.

It is an arithmetic number, because the mean of its divisors is an integer number (45971640).

Almost surely, 2^523860213 is an apocalyptic number.

It is an amenable number.

523860213 is a deficient number, since it is larger than the sum of its proper divisors (211686027).

523860213 is a wasteful number, since it uses less digits than its factorization.

523860213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69788.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 523860213 is about 22887.9927691355. The cubic root of 523860213 is about 806.1301016106.

The spelling of 523860213 in words is "five hundred twenty-three million, eight hundred sixty thousand, two hundred thirteen".