7025869 has 2 divisors, whose sum is σ = 7025870. Its totient is φ = 7025868.

The previous prime is 7025861. The next prime is 7025881. The reversal of 7025869 is 9685207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5616900 + 1408969 = 2370^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 7025869 - 2³ = 7025861 is a prime.

It is a super-2 number, since 2×7025869² = 98725670410322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7025861) 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 as a sum of consecutive naturals, namely, 3512934 + 3512935.

It is an arithmetic number, because the mean of its divisors is an integer number (3512935).

Almost surely, 2^7025869 is an apocalyptic number.

It is an amenable number.

7025869 is a deficient number, since it is larger than the sum of its proper divisors (1).

7025869 is an equidigital number, since it uses as much as digits as its factorization.

7025869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 7025869 is about 2650.6355841571. The cubic root of 7025869 is about 191.5284743839.

The spelling of 7025869 in words is "seven million, twenty-five thousand, eight hundred sixty-nine".