134587933 has 2 divisors, whose sum is σ = 134587934. Its totient is φ = 134587932.

The previous prime is 134587919. The next prime is 134587951. The reversal of 134587933 is 339785431.

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., 129004164 + 5583769 = 11358^2 + 2363^2 .

It is a cyclic number.

It is not a de Polignac number, because 134587933 - 2²⁵ = 101033501 is a prime.

It is a super-2 number, since 2×134587933² = 36227823418424978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134587933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134587913) 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, 67293966 + 67293967.

It is an arithmetic number, because the mean of its divisors is an integer number (67293967).

Almost surely, 2^134587933 is an apocalyptic number.

It is an amenable number.

134587933 is a deficient number, since it is larger than the sum of its proper divisors (1).

134587933 is an equidigital number, since it uses as much as digits as its factorization.

134587933 is an odious number, because the sum of its binary digits is odd.

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

The square root of 134587933 is about 11601.2039461428. The cubic root of 134587933 is about 512.4703078574.

The spelling of 134587933 in words is "one hundred thirty-four million, five hundred eighty-seven thousand, nine hundred thirty-three".