75373 has 4 divisors (see below), whose sum is σ = 79360. Its totient is φ = 71388.

The previous prime is 75367. The next prime is 75377. The reversal of 75373 is 37357.

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.

It is a cyclic number.

It is not a de Polignac number, because 75373 - 2⁹ = 74861 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75377) 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, 1965 + ... + 2002.

It is an arithmetic number, because the mean of its divisors is an integer number (19840).

2⁷⁵³⁷³ is an apocalyptic number.

It is an amenable number.

75373 is a deficient number, since it is larger than the sum of its proper divisors (3987).

75373 is a wasteful number, since it uses less digits than its factorization.

75373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its digits is 2205, while the sum is 25.

The square root of 75373 is about 274.5414358526. The cubic root of 75373 is about 42.2414288835.

The spelling of 75373 in words is "seventy-five thousand, three hundred seventy-three".