373892065 has 4 divisors (see below), whose sum is σ = 448670484. Its totient is φ = 299113648.

The previous prime is 373892063. The next prime is 373892083. The reversal of 373892065 is 560298373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560298373 = 619 ⋅905167.

It can be written as a sum of positive squares in 2 ways, for example, as 288218529 + 85673536 = 16977^2 + 9256^2 .

It is a cyclic number.

It is not a de Polignac number, because 373892065 - 2¹ = 373892063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373892063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37389202 + ... + 37389211.

It is an arithmetic number, because the mean of its divisors is an integer number (112167621).

Almost surely, 2^373892065 is an apocalyptic number.

It is an amenable number.

373892065 is a deficient number, since it is larger than the sum of its proper divisors (74778419).

373892065 is an equidigital number, since it uses as much as digits as its factorization.

373892065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74778418.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 373892065 is about 19336.2888114550. The cubic root of 373892065 is about 720.4138984666.

The spelling of 373892065 in words is "three hundred seventy-three million, eight hundred ninety-two thousand, sixty-five".