3249151 has 2 divisors, whose sum is σ = 3249152. Its totient is φ = 3249150.

The previous prime is 3249149. The next prime is 3249163. The reversal of 3249151 is 1519423.

It is a weak prime.

It is an emirp because it is prime and its reverse (1519423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3249151 - 2¹ = 3249149 is a prime.

Together with 3249149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3241151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624575 + 1624576.

It is an arithmetic number, because the mean of its divisors is an integer number (1624576).

Almost surely, 2^3249151 is an apocalyptic number.

3249151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249151 is an equidigital number, since it uses as much as digits as its factorization.

3249151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 3249151 is about 1802.5401521187. The cubic root of 3249151 is about 148.1119040450. Note that the first 3 decimals are identical.

The spelling of 3249151 in words is "three million, two hundred forty-nine thousand, one hundred fifty-one".