134564001 has 16 divisors (see below), whose sum is σ = 210786240. Its totient is φ = 75280320.

The previous prime is 134563981. The next prime is 134564029. The reversal of 134564001 is 100465431.

It is not a de Polignac number, because 134564001 - 2⁹ = 134563489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134564051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156406 + ... + 157263.

It is an arithmetic number, because the mean of its divisors is an integer number (13174140).

Almost surely, 2^134564001 is an apocalyptic number.

134564001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134564001 is a deficient number, since it is larger than the sum of its proper divisors (76222239).

134564001 is a wasteful number, since it uses less digits than its factorization.

134564001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313696.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 134564001 is about 11600.1724556146. The cubic root of 134564001 is about 512.4399307745.

The spelling of 134564001 in words is "one hundred thirty-four million, five hundred sixty-four thousand, one".