7250923 has 6 divisors (see below), whose sum is σ = 7379444. Its totient is φ = 7124604.

The previous prime is 7250921. The next prime is 7250939. The reversal of 7250923 is 3290527.

It is not a de Polignac number, because 7250923 - 2¹ = 7250921 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7250891 and 7250900.

It is not an unprimeable number, because it can be changed into a prime (7250921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2440 + ... + 4522.

Almost surely, 2^7250923 is an apocalyptic number.

7250923 is a deficient number, since it is larger than the sum of its proper divisors (128521).

7250923 is an equidigital number, since it uses as much as digits as its factorization.

7250923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7250923 is about 2692.7537949096. The cubic root of 7250923 is about 193.5520450602.

The spelling of 7250923 in words is "seven million, two hundred fifty thousand, nine hundred twenty-three".