214623522523 has 8 divisors (see below), whose sum is σ = 224806526208. Its totient is φ = 204511481064.

The previous prime is 214623522521. The next prime is 214623522527. The reversal of 214623522523 is 325225326412.

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

It is a cyclic number.

It is not a de Polignac number, because 214623522523 - 2¹ = 214623522521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214623522521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17734365 + ... + 17746462.

It is an arithmetic number, because the mean of its divisors is an integer number (28100815776).

Almost surely, 2^214623522523 is an apocalyptic number.

214623522523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

214623522523 is a deficient number, since it is larger than the sum of its proper divisors (10183003685).

214623522523 is a wasteful number, since it uses less digits than its factorization.

214623522523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35481113.

The product of its digits is 172800, while the sum is 37.

Adding to 214623522523 its reverse (325225326412), we get a palindrome (539848848935).

The spelling of 214623522523 in words is "two hundred fourteen billion, six hundred twenty-three million, five hundred twenty-two thousand, five hundred twenty-three".