7425043 has 2 divisors, whose sum is σ = 7425044. Its totient is φ = 7425042.

The previous prime is 7425037. The next prime is 7425053. The reversal of 7425043 is 3405247.

It is a weak prime.

It is an emirp because it is prime and its reverse (3405247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7425043 - 2¹⁷ = 7293971 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 4⁴ + 2 + 5³ + 0 + 4⁸ + 3¹³ .

It is equal to p₅₀₃₅₃₉ and since 7425043 and 503539 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 7424999 and 7425017.

It is not a weakly prime, because it can be changed into another prime (7425023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712521 + 3712522.

It is an arithmetic number, because the mean of its divisors is an integer number (3712522).

Almost surely, 2^7425043 is an apocalyptic number.

7425043 is a deficient number, since it is larger than the sum of its proper divisors (1).

7425043 is an equidigital number, since it uses as much as digits as its factorization.

7425043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 7425043 is about 2724.8932089166. The cubic root of 7425043 is about 195.0890936292.

The spelling of 7425043 in words is "seven million, four hundred twenty-five thousand, forty-three".