134292497 has 2 divisors, whose sum is σ = 134292498. Its totient is φ = 134292496.

The previous prime is 134292493. The next prime is 134292539. The reversal of 134292497 is 794292431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74632321 + 59660176 = 8639^2 + 7724^2 .

It is a cyclic number.

It is not a de Polignac number, because 134292497 - 2² = 134292493 is a prime.

It is not a weakly prime, because it can be changed into another prime (134292491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67146248 + 67146249.

It is an arithmetic number, because the mean of its divisors is an integer number (67146249).

Almost surely, 2^134292497 is an apocalyptic number.

It is an amenable number.

134292497 is a deficient number, since it is larger than the sum of its proper divisors (1).

134292497 is an equidigital number, since it uses as much as digits as its factorization.

134292497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 134292497 is about 11588.4639620616. The cubic root of 134292497 is about 512.0950560511.

It can be divided in two parts, 1342 and 92497, that added together give a palindrome (93839).

The spelling of 134292497 in words is "one hundred thirty-four million, two hundred ninety-two thousand, four hundred ninety-seven".