134374463 has 8 divisors (see below), whose sum is σ = 137180208. Its totient is φ = 131592384.

The previous prime is 134374459. The next prime is 134374469. The reversal of 134374463 is 364473431.

It is a Cunningham number, because it is equal to 11592²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134374463 - 2² = 134374459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134374469) 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 in 7 ways as a sum of consecutive naturals, for example, 5795 + ... + 17387.

It is an arithmetic number, because the mean of its divisors is an integer number (17147526).

Almost surely, 2^134374463 is an apocalyptic number.

134374463 is a deficient number, since it is larger than the sum of its proper divisors (2805745).

134374463 is a wasteful number, since it uses less digits than its factorization.

134374463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11833.

The product of its digits is 72576, while the sum is 35.

The square root of 134374463 is about 11591.9999568668. Note that the first 4 decimals coincide. The cubic root of 134374463 is about 512.1992213307.

The spelling of 134374463 in words is "one hundred thirty-four million, three hundred seventy-four thousand, four hundred sixty-three".