1716214523 has 4 divisors (see below), whose sum is σ = 1733206848. Its totient is φ = 1699222200.

The previous prime is 1716214477. The next prime is 1716214561. The reversal of 1716214523 is 3254126171.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1716214523 - 2⁶ = 1716214459 is a prime.

It is a super-2 number, since 2×1716214523² = 5890784577912235058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1716214523.

It is not an unprimeable number, because it can be changed into a prime (1716214573) 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 3 ways as a sum of consecutive naturals, for example, 8496011 + ... + 8496212.

It is an arithmetic number, because the mean of its divisors is an integer number (433301712).

Almost surely, 2^1716214523 is an apocalyptic number.

1716214523 is a deficient number, since it is larger than the sum of its proper divisors (16992325).

1716214523 is a wasteful number, since it uses less digits than its factorization.

1716214523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992324.

The product of its digits is 10080, while the sum is 32.

The square root of 1716214523 is about 41427.2195905060. The cubic root of 1716214523 is about 1197.2656545187.

The spelling of 1716214523 in words is "one billion, seven hundred sixteen million, two hundred fourteen thousand, five hundred twenty-three".