203414137 has 2 divisors, whose sum is σ = 203414138. Its totient is φ = 203414136.

The previous prime is 203414131. The next prime is 203414143. The reversal of 203414137 is 731414302.

It is a balanced prime because it is at equal distance from previous prime (203414131) and next prime (203414143).

It can be written as a sum of positive squares in only one way, i.e., 147403881 + 56010256 = 12141^2 + 7484^2 .

It is a cyclic number.

It is not a de Polignac number, because 203414137 - 2²³ = 195025529 is a prime.

It is a super-2 number, since 2×203414137² = 82754622262909538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203414131) 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 as a sum of consecutive naturals, namely, 101707068 + 101707069.

It is an arithmetic number, because the mean of its divisors is an integer number (101707069).

Almost surely, 2^203414137 is an apocalyptic number.

It is an amenable number.

203414137 is a deficient number, since it is larger than the sum of its proper divisors (1).

203414137 is an equidigital number, since it uses as much as digits as its factorization.

203414137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 203414137 is about 14262.3328035774. The cubic root of 203414137 is about 588.1124557385.

Adding to 203414137 its reverse (731414302), we get a palindrome (934828439).

The spelling of 203414137 in words is "two hundred three million, four hundred fourteen thousand, one hundred thirty-seven".