7960393 has 6 divisors (see below), whose sum is σ = 9260106. Its totient is φ = 6823152.

The previous prime is 7960363. The next prime is 7960399. The reversal of 7960393 is 3930697.

It can be written as a sum of positive squares in only one way, i.e., 6210064 + 1750329 = 2492^2 + 1323^2 .

It is not a de Polignac number, because 7960393 - 2⁵ = 7960361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81180 + ... + 81277.

It is an arithmetic number, because the mean of its divisors is an integer number (1543351).

Almost surely, 2^7960393 is an apocalyptic number.

It is an amenable number.

7960393 is a deficient number, since it is larger than the sum of its proper divisors (1299713).

7960393 is a wasteful number, since it uses less digits than its factorization.

7960393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162471 (or 162464 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 7960393 is about 2821.4168426519. The cubic root of 7960393 is about 199.6693954710.

It can be divided in two parts, 7 and 960393, that added together give a square (960400 = 980²).

The spelling of 7960393 in words is "seven million, nine hundred sixty thousand, three hundred ninety-three".