34402513 has 2 divisors, whose sum is σ = 34402514. Its totient is φ = 34402512.

The previous prime is 34402507. The next prime is 34402561. The reversal of 34402513 is 31520443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28217344 + 6185169 = 5312^2 + 2487^2 .

It is a cyclic number.

It is not a de Polignac number, because 34402513 - 2⁹ = 34402001 is a prime.

It is not a weakly prime, because it can be changed into another prime (34402573) 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, 17201256 + 17201257.

It is an arithmetic number, because the mean of its divisors is an integer number (17201257).

Almost surely, 2^34402513 is an apocalyptic number.

It is an amenable number.

34402513 is a deficient number, since it is larger than the sum of its proper divisors (1).

34402513 is an equidigital number, since it uses as much as digits as its factorization.

34402513 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 22.

The square root of 34402513 is about 5865.3655470056. The cubic root of 34402513 is about 325.2345856644.

Adding to 34402513 its reverse (31520443), we get a palindrome (65922956).

The spelling of 34402513 in words is "thirty-four million, four hundred two thousand, five hundred thirteen".