200378093 has 4 divisors (see below), whose sum is σ = 209090208. Its totient is φ = 191665980.

The previous prime is 200378089. The next prime is 200378119. The reversal of 200378093 is 390873002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200378093 - 2² = 200378089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200378033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4356023 + ... + 4356068.

It is an arithmetic number, because the mean of its divisors is an integer number (52272552).

Almost surely, 2^200378093 is an apocalyptic number.

200378093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200378093 is a deficient number, since it is larger than the sum of its proper divisors (8712115).

200378093 is an equidigital number, since it uses as much as digits as its factorization.

200378093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8712114.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 200378093 is about 14155.4969181587. The cubic root of 200378093 is about 585.1718325430.

The spelling of 200378093 in words is "two hundred million, three hundred seventy-eight thousand, ninety-three".