207227149 has 8 divisors (see below), whose sum is σ = 208410048. Its totient is φ = 206048160.

The previous prime is 207227147. The next prime is 207227201. The reversal of 207227149 is 941722702.

It is a happy number.

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 207227149 - 2¹ = 207227147 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 (207227147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233184 + ... + 234070.

It is an arithmetic number, because the mean of its divisors is an integer number (26051256).

Almost surely, 2^207227149 is an apocalyptic number.

It is an amenable number.

207227149 is a deficient number, since it is larger than the sum of its proper divisors (1182899).

207227149 is an equidigital number, since it uses as much as digits as its factorization.

207227149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 207227149 is about 14395.3863789757. The cubic root of 207227149 is about 591.7644670000.

The spelling of 207227149 in words is "two hundred seven million, two hundred twenty-seven thousand, one hundred forty-nine".