134673001 has 4 divisors (see below), whose sum is σ = 137538432. Its totient is φ = 131807572.

The previous prime is 134672999. The next prime is 134673029. The reversal of 134673001 is 100376431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100376431 = 113 ⋅888287.

It is a cyclic number.

It is not a de Polignac number, because 134673001 - 2¹ = 134672999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134673401) 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, 1432645 + ... + 1432738.

It is an arithmetic number, because the mean of its divisors is an integer number (34384608).

Almost surely, 2^134673001 is an apocalyptic number.

It is an amenable number.

134673001 is a deficient number, since it is larger than the sum of its proper divisors (2865431).

134673001 is an equidigital number, since it uses as much as digits as its factorization.

134673001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865430.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 134673001 is about 11604.8697105999. The cubic root of 134673001 is about 512.5782562238.

It can be divided in two parts, 1346 and 73001, that added together give a palindrome (74347).

The spelling of 134673001 in words is "one hundred thirty-four million, six hundred seventy-three thousand, one".