7249337 has 2 divisors, whose sum is σ = 7249338. Its totient is φ = 7249336.

The previous prime is 7249331. The next prime is 7249339. The reversal of 7249337 is 7339427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6446521 + 802816 = 2539^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 7249337 - 2¹⁰ = 7248313 is a prime.

Together with 7249339, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7249297 and 7249306.

It is not a weakly prime, because it can be changed into another prime (7249331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3624668 + 3624669.

It is an arithmetic number, because the mean of its divisors is an integer number (3624669).

Almost surely, 2^7249337 is an apocalyptic number.

It is an amenable number.

7249337 is a deficient number, since it is larger than the sum of its proper divisors (1).

7249337 is an equidigital number, since it uses as much as digits as its factorization.

7249337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 7249337 is about 2692.4592847432. The cubic root of 7249337 is about 193.5379321016.

The spelling of 7249337 in words is "seven million, two hundred forty-nine thousand, three hundred thirty-seven".