7124325 has 24 divisors (see below), whose sum is σ = 12686688. Its totient is φ = 3506880.

The previous prime is 7124321. The next prime is 7124329. The reversal of 7124325 is 5234217.

It is an interprime number because it is at equal distance from previous prime (7124321) and next prime (7124329).

It is not a de Polignac number, because 7124325 - 2² = 7124321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7124295 and 7124304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7124321) 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 23 ways as a sum of consecutive naturals, for example, 2679 + ... + 4628.

It is an arithmetic number, because the mean of its divisors is an integer number (528612).

Almost surely, 2^7124325 is an apocalyptic number.

7124325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7124325 is a deficient number, since it is larger than the sum of its proper divisors (5562363).

7124325 is a wasteful number, since it uses less digits than its factorization.

7124325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333 (or 7328 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 7124325 is about 2669.1431209285. The cubic root of 7124325 is about 192.4189797912.

The spelling of 7124325 in words is "seven million, one hundred twenty-four thousand, three hundred twenty-five".