134737231 has 2 divisors, whose sum is σ = 134737232. Its totient is φ = 134737230.

The previous prime is 134737181. The next prime is 134737241. The reversal of 134737231 is 132737431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134737231 - 2¹³ = 134729039 is a prime.

It is a super-2 number, since 2×134737231² = 36308242835094722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134737193 and 134737202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134737241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67368615 + 67368616.

It is an arithmetic number, because the mean of its divisors is an integer number (67368616).

Almost surely, 2^134737231 is an apocalyptic number.

134737231 is a deficient number, since it is larger than the sum of its proper divisors (1).

134737231 is an equidigital number, since it uses as much as digits as its factorization.

134737231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 134737231 is about 11607.6367534481. The cubic root of 134737231 is about 512.6597317695.

The spelling of 134737231 in words is "one hundred thirty-four million, seven hundred thirty-seven thousand, two hundred thirty-one".