3240451 has 2 divisors, whose sum is σ = 3240452. Its totient is φ = 3240450.

The previous prime is 3240449. The next prime is 3240467. The reversal of 3240451 is 1540423.

It is a weak prime.

It is an emirp because it is prime and its reverse (1540423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3240451 - 2¹ = 3240449 is a prime.

Together with 3240449, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3240491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620225 + 1620226.

It is an arithmetic number, because the mean of its divisors is an integer number (1620226).

Almost surely, 2^3240451 is an apocalyptic number.

3240451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240451 is an equidigital number, since it uses as much as digits as its factorization.

3240451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3240451 is about 1800.1252734185. The cubic root of 3240451 is about 147.9795899539.

Adding to 3240451 its reverse (1540423), we get a palindrome (4780874).

The spelling of 3240451 in words is "three million, two hundred forty thousand, four hundred fifty-one".