7250939 has 2 divisors, whose sum is σ = 7250940. Its totient is φ = 7250938.

The previous prime is 7250921. The next prime is 7250987. The reversal of 7250939 is 9390527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7250939 - 2¹² = 7246843 is a prime.

It is a super-2 number, since 2×7250939² = 105152232763442, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7250899 and 7250908.

It is not a weakly prime, because it can be changed into another prime (7250239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625469 + 3625470.

It is an arithmetic number, because the mean of its divisors is an integer number (3625470).

Almost surely, 2^7250939 is an apocalyptic number.

7250939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7250939 is an equidigital number, since it uses as much as digits as its factorization.

7250939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 7250939 is about 2692.7567658443. The cubic root of 7250939 is about 193.5521874251.

The spelling of 7250939 in words is "seven million, two hundred fifty thousand, nine hundred thirty-nine".