134286953 has 4 divisors (see below), whose sum is σ = 134314068. Its totient is φ = 134259840.

The previous prime is 134286883. The next prime is 134286959. The reversal of 134286953 is 359682431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 359682431 = 3271 ⋅109961.

It can be written as a sum of positive squares in 2 ways, for example, as 127870864 + 6416089 = 11308^2 + 2533^2 .

It is a cyclic number.

It is not a de Polignac number, because 134286953 - 2¹⁴ = 134270569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134286953.

It is not an unprimeable number, because it can be changed into a prime (134286959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776 + ... + 16817.

It is an arithmetic number, because the mean of its divisors is an integer number (33578517).

Almost surely, 2^134286953 is an apocalyptic number.

It is an amenable number.

134286953 is a deficient number, since it is larger than the sum of its proper divisors (27115).

134286953 is an equidigital number, since it uses as much as digits as its factorization.

134286953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27114.

The product of its digits is 155520, while the sum is 41.

The square root of 134286953 is about 11588.2247561911. The cubic root of 134286953 is about 512.0880090104.

The spelling of 134286953 in words is "one hundred thirty-four million, two hundred eighty-six thousand, nine hundred fifty-three".