7172050373 has 4 divisors (see below), whose sum is σ = 7187608428. Its totient is φ = 7156492320.

The previous prime is 7172050357. The next prime is 7172050409. The reversal of 7172050373 is 3730502717.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3730502717 = 337 ⋅11069741.

It can be written as a sum of positive squares in 2 ways, for example, as 2926485409 + 4245564964 = 54097^2 + 65158^2 .

It is a cyclic number.

It is not a de Polignac number, because 7172050373 - 2⁴ = 7172050357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172050073) 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, 7778336 + ... + 7779257.

It is an arithmetic number, because the mean of its divisors is an integer number (1796902107).

Almost surely, 2^7172050373 is an apocalyptic number.

It is an amenable number.

7172050373 is a deficient number, since it is larger than the sum of its proper divisors (15558055).

7172050373 is a wasteful number, since it uses less digits than its factorization.

7172050373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15558054.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 7172050373 is about 84687.9588430374. The cubic root of 7172050373 is about 1928.4769116757.

The spelling of 7172050373 in words is "seven billion, one hundred seventy-two million, fifty thousand, three hundred seventy-three".