200152811 has 4 divisors (see below), whose sum is σ = 202134624. Its totient is φ = 198171000.

The previous prime is 200152801. The next prime is 200152829. The reversal of 200152811 is 118251002.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200152811 is a prime.

It is a super-2 number, since 2×200152811² = 80122295502403442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200152801) 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, 990755 + ... + 990956.

It is an arithmetic number, because the mean of its divisors is an integer number (50533656).

Almost surely, 2^200152811 is an apocalyptic number.

200152811 is a deficient number, since it is larger than the sum of its proper divisors (1981813).

200152811 is a wasteful number, since it uses less digits than its factorization.

200152811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981812.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 200152811 is about 14147.5372768549. The cubic root of 200152811 is about 584.9524504172.

The spelling of 200152811 in words is "two hundred million, one hundred fifty-two thousand, eight hundred eleven".