635373 has 12 divisors (see below), whose sum is σ = 924768. Its totient is φ = 420360.

The previous prime is 635363. The next prime is 635387. The reversal of 635373 is 373536.

It is not a de Polignac number, because 635373 - 2⁶ = 635309 is a prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (635333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1888 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (77064).

2⁶³⁵³⁷³ is an apocalyptic number.

It is an amenable number.

635373 is a deficient number, since it is larger than the sum of its proper divisors (289395).

635373 is a wasteful number, since it uses less digits than its factorization.

635373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 541 counting only the distinct ones).

The product of its digits is 5670, while the sum is 27.

The square root of 635373 is about 797.1028791819. The cubic root of 635373 is about 85.9692065704.

The spelling of 635373 in words is "six hundred thirty-five thousand, three hundred seventy-three".