134480823 has 8 divisors (see below), whose sum is σ = 183477888. Its totient is φ = 87568824.

The previous prime is 134480809. The next prime is 134480837. The reversal of 134480823 is 328084431.

It is an interprime number because it is at equal distance from previous prime (134480809) and next prime (134480837).

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

It is not a de Polignac number, because 134480823 - 2⁴ = 134480807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134480873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521115 + ... + 521372.

It is an arithmetic number, because the mean of its divisors is an integer number (22934736).

Almost surely, 2^134480823 is an apocalyptic number.

134480823 is a deficient number, since it is larger than the sum of its proper divisors (48997065).

134480823 is a wasteful number, since it uses less digits than its factorization.

134480823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042533.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 134480823 is about 11596.5866960929. The cubic root of 134480823 is about 512.3343242388.

The spelling of 134480823 in words is "one hundred thirty-four million, four hundred eighty thousand, eight hundred twenty-three".