3251473 has 2 divisors, whose sum is σ = 3251474. Its totient is φ = 3251472.

The previous prime is 3251467. The next prime is 3251503. The reversal of 3251473 is 3741523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 1420864 = 1353^2 + 1192^2 .

It is an emirp because it is prime and its reverse (3741523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3251473 is a prime.

It is not a weakly prime, because it can be changed into another prime (3251453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625736 + 1625737.

It is an arithmetic number, because the mean of its divisors is an integer number (1625737).

Almost surely, 2^3251473 is an apocalyptic number.

It is an amenable number.

3251473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251473 is an equidigital number, since it uses as much as digits as its factorization.

3251473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 25.

The square root of 3251473 is about 1803.1841281467. The cubic root of 3251473 is about 148.1471782799.

Adding to 3251473 its reverse (3741523), we get a palindrome (6992996).

The spelling of 3251473 in words is "three million, two hundred fifty-one thousand, four hundred seventy-three".