199514741 has 4 divisors (see below), whose sum is σ = 201571692. Its totient is φ = 197457792.

The previous prime is 199514723. The next prime is 199514747. The reversal of 199514741 is 147415991.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160402225 + 39112516 = 12665^2 + 6254^2 .

It is a cyclic number.

It is not a de Polignac number, because 199514741 - 2¹⁴ = 199498357 is a prime.

It is a super-2 number, since 2×199514741² = 79612263752594162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199514747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028330 + ... + 1028523.

It is an arithmetic number, because the mean of its divisors is an integer number (50392923).

Almost surely, 2^199514741 is an apocalyptic number.

It is an amenable number.

199514741 is a deficient number, since it is larger than the sum of its proper divisors (2056951).

199514741 is an equidigital number, since it uses as much as digits as its factorization.

199514741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056950.

The product of its digits is 45360, while the sum is 41.

The square root of 199514741 is about 14124.9687079299. The cubic root of 199514741 is about 584.3301959644.

The spelling of 199514741 in words is "one hundred ninety-nine million, five hundred fourteen thousand, seven hundred forty-one".