7625041 has 2 divisors, whose sum is σ = 7625042. Its totient is φ = 7625040.

The previous prime is 7625021. The next prime is 7625077. The reversal of 7625041 is 1405267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6350400 + 1274641 = 2520^2 + 1129^2 .

It is an emirp because it is prime and its reverse (1405267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7625041 - 2⁷ = 7624913 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7624997 and 7625015.

It is not a weakly prime, because it can be changed into another prime (7625011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812520 + 3812521.

It is an arithmetic number, because the mean of its divisors is an integer number (3812521).

Almost surely, 2^7625041 is an apocalyptic number.

It is an amenable number.

7625041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7625041 is an equidigital number, since it uses as much as digits as its factorization.

7625041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7625041 is about 2761.3476782180. The cubic root of 7625041 is about 196.8252119335.

It can be divided in two parts, 76250 and 41, that multiplied together give a triangular number (3126250 = T₂₅₀₀).

The spelling of 7625041 in words is "seven million, six hundred twenty-five thousand, forty-one".