4253455 has 4 divisors (see below), whose sum is σ = 5104152. Its totient is φ = 3402760.

The previous prime is 4253449. The next prime is 4253461. The reversal of 4253455 is 5543524.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4253449) and next prime (4253461).

It is not a de Polignac number, because 4253455 - 2⁵ = 4253423 is a prime.

It is a Duffinian number.

4253455 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425341 + ... + 425350.

It is an arithmetic number, because the mean of its divisors is an integer number (1276038).

Almost surely, 2^4253455 is an apocalyptic number.

4253455 is a deficient number, since it is larger than the sum of its proper divisors (850697).

4253455 is an equidigital number, since it uses as much as digits as its factorization.

4253455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850696.

The product of its digits is 12000, while the sum is 28.

The square root of 4253455 is about 2062.3906031594. The cubic root of 4253455 is about 162.0244717388.

Adding to 4253455 its reverse (5543524), we get a palindrome (9796979).

The spelling of 4253455 in words is "four million, two hundred fifty-three thousand, four hundred fifty-five".