205037049 has 8 divisors (see below), whose sum is σ = 312437440. Its totient is φ = 117164016.

The previous prime is 205037039. The next prime is 205037059. The reversal of 205037049 is 940730502.

It is an interprime number because it is at equal distance from previous prime (205037039) and next prime (205037059).

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

It is not a de Polignac number, because 205037049 - 2⁴ = 205037033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205037039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881814 + ... + 4881855.

It is an arithmetic number, because the mean of its divisors is an integer number (39054680).

Almost surely, 2^205037049 is an apocalyptic number.

It is an amenable number.

205037049 is a deficient number, since it is larger than the sum of its proper divisors (107400391).

205037049 is an equidigital number, since it uses as much as digits as its factorization.

205037049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9763679.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 205037049 is about 14319.1148120266. The cubic root of 205037049 is about 589.6723729237.

The spelling of 205037049 in words is "two hundred five million, thirty-seven thousand, forty-nine".