134985733 has 2 divisors, whose sum is σ = 134985734. Its totient is φ = 134985732.

The previous prime is 134985727. The next prime is 134985757. The reversal of 134985733 is 337589431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131951169 + 3034564 = 11487^2 + 1742^2 .

It is a cyclic number.

It is not a de Polignac number, because 134985733 - 2¹⁷ = 134854661 is a prime.

It is a super-2 number, since 2×134985733² = 36442296227094578, which contains 22 as substring.

It is equal to p_7644697 and since 134985733 and 7644697 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134985733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134985233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67492866 + 67492867.

It is an arithmetic number, because the mean of its divisors is an integer number (67492867).

Almost surely, 2^134985733 is an apocalyptic number.

It is an amenable number.

134985733 is a deficient number, since it is larger than the sum of its proper divisors (1).

134985733 is an equidigital number, since it uses as much as digits as its factorization.

134985733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 134985733 is about 11618.3360684738. The cubic root of 134985733 is about 512.9747120872.

The spelling of 134985733 in words is "one hundred thirty-four million, nine hundred eighty-five thousand, seven hundred thirty-three".