7425973443 has 8 divisors (see below), whose sum is σ = 11315769088. Its totient is φ = 4243413384.

The previous prime is 7425973393. The next prime is 7425973481. The reversal of 7425973443 is 3443795247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7425973443 - 2¹⁴ = 7425957059 is a prime.

It is a super-2 number, since 2×7425973443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7425973392 and 7425973401.

It is not an unprimeable number, because it can be changed into a prime (7425973483) 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, 176808871 + ... + 176808912.

It is an arithmetic number, because the mean of its divisors is an integer number (1414471136).

Almost surely, 2^7425973443 is an apocalyptic number.

7425973443 is a deficient number, since it is larger than the sum of its proper divisors (3889795645).

7425973443 is a wasteful number, since it uses less digits than its factorization.

7425973443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353617793.

The product of its digits is 2540160, while the sum is 48.

The square root of 7425973443 is about 86174.0880021367. The cubic root of 7425973443 is about 1950.9724225542.

The spelling of 7425973443 in words is "seven billion, four hundred twenty-five million, nine hundred seventy-three thousand, four hundred forty-three".