200427487 has 8 divisors (see below), whose sum is σ = 218446704. Its totient is φ = 182779968.

The previous prime is 200427481. The next prime is 200427509. The reversal of 200427487 is 784724002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200427487 - 2²³ = 192038879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200427481) 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 7 ways as a sum of consecutive naturals, for example, 91798 + ... + 93955.

It is an arithmetic number, because the mean of its divisors is an integer number (27305838).

Almost surely, 2^200427487 is an apocalyptic number.

200427487 is a deficient number, since it is larger than the sum of its proper divisors (18019217).

200427487 is a wasteful number, since it uses less digits than its factorization.

200427487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185849.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 200427487 is about 14157.2415039089. The cubic root of 200427487 is about 585.2199109904.

The spelling of 200427487 in words is "two hundred million, four hundred twenty-seven thousand, four hundred eighty-seven".