200014521 has 24 divisors (see below), whose sum is σ = 310765824. Its totient is φ = 114095520.

The previous prime is 200014519. The next prime is 200014541. The reversal of 200014521 is 125410002.

It is not a de Polignac number, because 200014521 - 2¹ = 200014519 is a prime.

It is a super-2 number, since 2×200014521² = 80011617221718882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200014521.

It is not an unprimeable number, because it can be changed into a prime (200014541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144991 + ... + 146363.

It is an arithmetic number, because the mean of its divisors is an integer number (12948576).

Almost surely, 2^200014521 is an apocalyptic number.

200014521 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200014521 is a deficient number, since it is larger than the sum of its proper divisors (110751303).

200014521 is a wasteful number, since it uses less digits than its factorization.

200014521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 200014521 is about 14142.6490092910. The cubic root of 200014521 is about 584.8177005206.

Adding to 200014521 its reverse (125410002), we get a palindrome (325424523).

The spelling of 200014521 in words is "two hundred million, fourteen thousand, five hundred twenty-one".