134456837 has 2 divisors, whose sum is σ = 134456838. Its totient is φ = 134456836.

The previous prime is 134456809. The next prime is 134456843. The reversal of 134456837 is 738654431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70040161 + 64416676 = 8369^2 + 8026^2 .

It is a cyclic number.

It is not a de Polignac number, because 134456837 - 2²⁴ = 117679621 is a prime.

It is equal to p_7616399 and since 134456837 and 7616399 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 134456794 and 134456803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134456857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67228418 + 67228419.

It is an arithmetic number, because the mean of its divisors is an integer number (67228419).

Almost surely, 2^134456837 is an apocalyptic number.

It is an amenable number.

134456837 is a deficient number, since it is larger than the sum of its proper divisors (1).

134456837 is an equidigital number, since it uses as much as digits as its factorization.

134456837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 134456837 is about 11595.5524663554. The cubic root of 134456837 is about 512.3038624438.

The spelling of 134456837 in words is "one hundred thirty-four million, four hundred fifty-six thousand, eight hundred thirty-seven".