7250417 has 4 divisors (see below), whose sum is σ = 7296756. Its totient is φ = 7204080.

The previous prime is 7250413. The next prime is 7250423. The reversal of 7250417 is 7140527.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3996001 + 3254416 = 1999^2 + 1804^2 .

It is a cyclic number.

It is not a de Polignac number, because 7250417 - 2² = 7250413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7250413) 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 3 ways as a sum of consecutive naturals, for example, 22934 + ... + 23247.

It is an arithmetic number, because the mean of its divisors is an integer number (1824189).

Almost surely, 2^7250417 is an apocalyptic number.

It is an amenable number.

7250417 is a deficient number, since it is larger than the sum of its proper divisors (46339).

7250417 is a wasteful number, since it uses less digits than its factorization.

7250417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46338.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7250417 is about 2692.6598374098. The cubic root of 7250417 is about 193.5475426627.

It can be divided in two parts, 7250 and 417, that added together give a palindrome (7667).

The spelling of 7250417 in words is "seven million, two hundred fifty thousand, four hundred seventeen".