3242455 has 8 divisors (see below), whose sum is σ = 3955104. Its totient is φ = 2551200.

The previous prime is 3242431. The next prime is 3242479. The reversal of 3242455 is 5542423.

It is an interprime number because it is at equal distance from previous prime (3242431) and next prime (3242479).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3242455 - 2⁹ = 3241943 is a prime.

It is a Duffinian number.

3242455 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5011 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (494388).

Almost surely, 2^3242455 is an apocalyptic number.

3242455 is a deficient number, since it is larger than the sum of its proper divisors (712649).

3242455 is a wasteful number, since it uses less digits than its factorization.

3242455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697.

The product of its digits is 4800, while the sum is 25.

The square root of 3242455 is about 1800.6818153133. The cubic root of 3242455 is about 148.0100887936.

Adding to 3242455 its reverse (5542423), we get a palindrome (8784878).

Subtracting 3242455 from its reverse (5542423), we obtain a cube (2299968 = 132³).

The spelling of 3242455 in words is "three million, two hundred forty-two thousand, four hundred fifty-five".