200472377 has 6 divisors (see below), whose sum is σ = 233202618. Its totient is φ = 171833424.

The previous prime is 200472373. The next prime is 200472403. The reversal of 200472377 is 773274002.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 6817321 = 13916^2 + 2611^2 .

It is not a de Polignac number, because 200472377 - 2² = 200472373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200472373) 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 5 ways as a sum of consecutive naturals, for example, 2045588 + ... + 2045685.

It is an arithmetic number, because the mean of its divisors is an integer number (38867103).

Almost surely, 2^200472377 is an apocalyptic number.

It is an amenable number.

200472377 is a deficient number, since it is larger than the sum of its proper divisors (32730241).

200472377 is an equidigital number, since it uses as much as digits as its factorization.

200472377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091287 (or 4091280 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 200472377 is about 14158.8268228692. The cubic root of 200472377 is about 585.2635985457.

The spelling of 200472377 in words is "two hundred million, four hundred seventy-two thousand, three hundred seventy-seven".