634073 has 8 divisors (see below), whose sum is σ = 704160. Its totient is φ = 566080.

The previous prime is 634061. The next prime is 634079. The reversal of 634073 is 370436.

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 634073 - 2¹² = 629977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (634079) 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, 161 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (88020).

2⁶³⁴⁰⁷³ is an apocalyptic number.

It is an amenable number.

634073 is a deficient number, since it is larger than the sum of its proper divisors (70087).

634073 is a wasteful number, since it uses less digits than its factorization.

634073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 634073 is about 796.2870085591. The cubic root of 634073 is about 85.9105343274.

The spelling of 634073 in words is "six hundred thirty-four thousand, seventy-three".