34745131 has 2 divisors, whose sum is σ = 34745132. Its totient is φ = 34745130.

The previous prime is 34745119. The next prime is 34745143. The reversal of 34745131 is 13154743.

It is a balanced prime because it is at equal distance from previous prime (34745119) and next prime (34745143).

It is a cyclic number.

It is not a de Polignac number, because 34745131 - 2⁵ = 34745099 is a prime.

It is a super-2 number, since 2×34745131² = 2414448256414322, which contains 22 as substring.

It is a Chen prime.

It is the 5895-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 34745131.

It is not a weakly prime, because it can be changed into another prime (34745101) by changing a digit.

It is a nontrivial repunit in base 5894.

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, 17372565 + 17372566.

It is an arithmetic number, because the mean of its divisors is an integer number (17372566).

Almost surely, 2^34745131 is an apocalyptic number.

34745131 is a deficient number, since it is larger than the sum of its proper divisors (1).

34745131 is an equidigital number, since it uses as much as digits as its factorization.

34745131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 34745131 is about 5894.5000636186. The cubic root of 34745131 is about 326.3107021903.

Adding to 34745131 its reverse (13154743), we get a palindrome (47899874).

The spelling of 34745131 in words is "thirty-four million, seven hundred forty-five thousand, one hundred thirty-one".