134498657 has 2 divisors, whose sum is σ = 134498658. Its totient is φ = 134498656.

The previous prime is 134498647. The next prime is 134498671. The reversal of 134498657 is 756894431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 51251281 = 9124^2 + 7159^2 .

It is a cyclic number.

It is not a de Polignac number, because 134498657 - 2⁶ = 134498593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134498647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67249328 + 67249329.

It is an arithmetic number, because the mean of its divisors is an integer number (67249329).

Almost surely, 2^134498657 is an apocalyptic number.

It is an amenable number.

134498657 is a deficient number, since it is larger than the sum of its proper divisors (1).

134498657 is an equidigital number, since it uses as much as digits as its factorization.

134498657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 47.

The square root of 134498657 is about 11597.3556037573. The cubic root of 134498657 is about 512.3569707552.

It can be divided in two parts, 1344 and 98657, that added together give a palindrome (100001).

The spelling of 134498657 in words is "one hundred thirty-four million, four hundred ninety-eight thousand, six hundred fifty-seven".