2034457 has 2 divisors, whose sum is σ = 2034458. Its totient is φ = 2034456.

The previous prime is 2034449. The next prime is 2034481. The reversal of 2034457 is 7544302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 992016 = 1021^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034457 - 2³ = 2034449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2034427) 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 as a sum of consecutive naturals, namely, 1017228 + 1017229.

It is an arithmetic number, because the mean of its divisors is an integer number (1017229).

2^2034457 is an apocalyptic number.

2034457 is the 824-th hex number.

It is an amenable number.

2034457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034457 is an equidigital number, since it uses as much as digits as its factorization.

2034457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 2034457 is about 1426.3439276696. The cubic root of 2034457 is about 126.7115407334.

Adding to 2034457 its reverse (7544302), we get a palindrome (9578759).

The spelling of 2034457 in words is "two million, thirty-four thousand, four hundred fifty-seven".