134848537 has 2 divisors, whose sum is σ = 134848538. Its totient is φ = 134848536.

The previous prime is 134848513. The next prime is 134848577. The reversal of 134848537 is 735848431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73633561 + 61214976 = 8581^2 + 7824^2 .

It is an emirp because it is prime and its reverse (735848431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134848537 - 2¹⁹ = 134324249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134848493 and 134848502.

It is not a weakly prime, because it can be changed into another prime (134848507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67424268 + 67424269.

It is an arithmetic number, because the mean of its divisors is an integer number (67424269).

Almost surely, 2^134848537 is an apocalyptic number.

It is an amenable number.

134848537 is a deficient number, since it is larger than the sum of its proper divisors (1).

134848537 is an equidigital number, since it uses as much as digits as its factorization.

134848537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 43.

The square root of 134848537 is about 11612.4302796615. The cubic root of 134848537 is about 512.8008617748.

The spelling of 134848537 in words is "one hundred thirty-four million, eight hundred forty-eight thousand, five hundred thirty-seven".