134174797 has 2 divisors, whose sum is σ = 134174798. Its totient is φ = 134174796.

The previous prime is 134174783. The next prime is 134174809. The reversal of 134174797 is 797471431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76930441 + 57244356 = 8771^2 + 7566^2 .

It is a cyclic number.

It is not a de Polignac number, because 134174797 - 2¹⁹ = 133650509 is a prime.

It is a super-2 number, since 2×134174797² = 36005752299982418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134174767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67087398 + 67087399.

It is an arithmetic number, because the mean of its divisors is an integer number (67087399).

Almost surely, 2^134174797 is an apocalyptic number.

It is an amenable number.

134174797 is a deficient number, since it is larger than the sum of its proper divisors (1).

134174797 is an equidigital number, since it uses as much as digits as its factorization.

134174797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 43.

The square root of 134174797 is about 11583.3845226687. The cubic root of 134174797 is about 511.9454045892.

The spelling of 134174797 in words is "one hundred thirty-four million, one hundred seventy-four thousand, seven hundred ninety-seven".