202948049 has 2 divisors, whose sum is σ = 202948050. Its totient is φ = 202948048.

The previous prime is 202948043. The next prime is 202948051. The reversal of 202948049 is 940849202.

202948049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173712400 + 29235649 = 13180^2 + 5407^2 .

It is a cyclic number.

It is not a de Polignac number, because 202948049 - 2²⁴ = 186170833 is a prime.

Together with 202948051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202948043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101474024 + 101474025.

It is an arithmetic number, because the mean of its divisors is an integer number (101474025).

Almost surely, 2^202948049 is an apocalyptic number.

It is an amenable number.

202948049 is a deficient number, since it is larger than the sum of its proper divisors (1).

202948049 is an equidigital number, since it uses as much as digits as its factorization.

202948049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 202948049 is about 14245.9836094248. The cubic root of 202948049 is about 587.6629265345.

The spelling of 202948049 in words is "two hundred two million, nine hundred forty-eight thousand, forty-nine".