7250429 has 2 divisors, whose sum is σ = 7250430. Its totient is φ = 7250428.

The previous prime is 7250423. The next prime is 7250491. The reversal of 7250429 is 9240527.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7166329 + 84100 = 2677^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 7250429 - 2⁴ = 7250413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7250423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625214 + 3625215.

It is an arithmetic number, because the mean of its divisors is an integer number (3625215).

Almost surely, 2^7250429 is an apocalyptic number.

It is an amenable number.

7250429 is a deficient number, since it is larger than the sum of its proper divisors (1).

7250429 is an equidigital number, since it uses as much as digits as its factorization.

7250429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7250429 is about 2692.6620656889. The cubic root of 7250429 is about 193.5476494413.

The spelling of 7250429 in words is "seven million, two hundred fifty thousand, four hundred twenty-nine".