7954425 has 18 divisors (see below), whose sum is σ = 14247662. Its totient is φ = 4242240.

The previous prime is 7954423. The next prime is 7954459. The reversal of 7954425 is 5244597.

7954425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2742336 + 5212089 = 1656^2 + 2283^2 .

It is not a de Polignac number, because 7954425 - 2¹ = 7954423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7954425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7954423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17452 + ... + 17901.

Almost surely, 2^7954425 is an apocalyptic number.

7954425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7954425 is a deficient number, since it is larger than the sum of its proper divisors (6293237).

7954425 is a wasteful number, since it uses less digits than its factorization.

7954425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35369 (or 35361 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 7954425 is about 2820.3590196994. The cubic root of 7954425 is about 199.6194848335.

The spelling of 7954425 in words is "seven million, nine hundred fifty-four thousand, four hundred twenty-five".