134548967 has 4 divisors (see below), whose sum is σ = 153770256. Its totient is φ = 115327680.

The previous prime is 134548961. The next prime is 134548993. The reversal of 134548967 is 769845431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769845431 = 18251 ⋅42181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134548967 is a prime.

It is a super-4 number, since 4×134548967⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134548961) 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, 9610634 + ... + 9610647.

It is an arithmetic number, because the mean of its divisors is an integer number (38442564).

Almost surely, 2^134548967 is an apocalyptic number.

134548967 is a deficient number, since it is larger than the sum of its proper divisors (19221289).

134548967 is an equidigital number, since it uses as much as digits as its factorization.

134548967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19221288.

The product of its digits is 725760, while the sum is 47.

The square root of 134548967 is about 11599.5244299066. The cubic root of 134548967 is about 512.4208461535.

The spelling of 134548967 in words is "one hundred thirty-four million, five hundred forty-eight thousand, nine hundred sixty-seven".