7250743 has 4 divisors (see below), whose sum is σ = 7276648. Its totient is φ = 7224840.

The previous prime is 7250717. The next prime is 7250759. The reversal of 7250743 is 3470527.

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

It is a cyclic number.

It is not a de Polignac number, because 7250743 - 2⁹ = 7250231 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12528 + ... + 13093.

It is an arithmetic number, because the mean of its divisors is an integer number (1819162).

Almost surely, 2^7250743 is an apocalyptic number.

7250743 is a deficient number, since it is larger than the sum of its proper divisors (25905).

7250743 is a wasteful number, since it uses less digits than its factorization.

7250743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25904.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7250743 is about 2692.7203716688. The cubic root of 7250743 is about 193.5504434408.

The spelling of 7250743 in words is "seven million, two hundred fifty thousand, seven hundred forty-three".