20375373 has 8 divisors (see below), whose sum is σ = 27679968. Its totient is φ = 13327184.

The previous prime is 20375359. The next prime is 20375387. The reversal of 20375373 is 37357302.

It is an interprime number because it is at equal distance from previous prime (20375359) and next prime (20375387).

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 20375373 - 2¹³ = 20367181 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20375373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20375273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63915 + ... + 64232.

It is an arithmetic number, because the mean of its divisors is an integer number (3459996).

Almost surely, 2^20375373 is an apocalyptic number.

It is an amenable number.

20375373 is a deficient number, since it is larger than the sum of its proper divisors (7304595).

20375373 is a wasteful number, since it uses less digits than its factorization.

20375373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128203.

The product of its (nonzero) digits is 13230, while the sum is 30.

The square root of 20375373 is about 4513.9088382465. The cubic root of 20375373 is about 273.1294452477.

The spelling of 20375373 in words is "twenty million, three hundred seventy-five thousand, three hundred seventy-three".