134624437 has 2 divisors, whose sum is σ = 134624438. Its totient is φ = 134624436.

The previous prime is 134624407. The next prime is 134624461. The reversal of 134624437 is 734426431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82192356 + 52432081 = 9066^2 + 7241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134624437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134624407) 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, 67312218 + 67312219.

It is an arithmetic number, because the mean of its divisors is an integer number (67312219).

Almost surely, 2^134624437 is an apocalyptic number.

It is an amenable number.

134624437 is a deficient number, since it is larger than the sum of its proper divisors (1).

134624437 is an equidigital number, since it uses as much as digits as its factorization.

134624437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

The square root of 134624437 is about 11602.7771244646. Note that the first 3 decimals coincide. The cubic root of 134624437 is about 512.5166357479.

The spelling of 134624437 in words is "one hundred thirty-four million, six hundred twenty-four thousand, four hundred thirty-seven".