134902357 has 2 divisors, whose sum is σ = 134902358. Its totient is φ = 134902356.

The previous prime is 134902349. The next prime is 134902381. The reversal of 134902357 is 753209431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119268241 + 15634116 = 10921^2 + 3954^2 .

It is a cyclic number.

It is not a de Polignac number, because 134902357 - 2³ = 134902349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134902387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67451178 + 67451179.

It is an arithmetic number, because the mean of its divisors is an integer number (67451179).

Almost surely, 2^134902357 is an apocalyptic number.

It is an amenable number.

134902357 is a deficient number, since it is larger than the sum of its proper divisors (1).

134902357 is an equidigital number, since it uses as much as digits as its factorization.

134902357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 134902357 is about 11614.7473928622. The cubic root of 134902357 is about 512.8690747791.

The spelling of 134902357 in words is "one hundred thirty-four million, nine hundred two thousand, three hundred fifty-seven".