202053461 has 2 divisors, whose sum is σ = 202053462. Its totient is φ = 202053460.

The previous prime is 202053427. The next prime is 202053463. The reversal of 202053461 is 164350202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167314225 + 34739236 = 12935^2 + 5894^2 .

It is a cyclic number.

It is not a de Polignac number, because 202053461 - 2¹⁰ = 202052437 is a prime.

It is a super-2 number, since 2×202053461² = 81651202204157042, which contains 22 as substring.

Together with 202053463, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_11186402 and since 202053461 and 11186402 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202053463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101026730 + 101026731.

It is an arithmetic number, because the mean of its divisors is an integer number (101026731).

Almost surely, 2^202053461 is an apocalyptic number.

It is an amenable number.

202053461 is a deficient number, since it is larger than the sum of its proper divisors (1).

202053461 is an equidigital number, since it uses as much as digits as its factorization.

202053461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 202053461 is about 14214.5510305461. The cubic root of 202053461 is about 586.7981887388.

The spelling of 202053461 in words is "two hundred two million, fifty-three thousand, four hundred sixty-one".