3255667 has 4 divisors (see below), whose sum is σ = 3343696. Its totient is φ = 3167640.

The previous prime is 3255661. The next prime is 3255671. The reversal of 3255667 is 7665523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7665523 = 373 ⋅20551.

It is a cyclic number.

It is not a de Polignac number, because 3255667 - 2¹⁵ = 3222899 is a prime.

It is a super-2 number, since 2×3255667² = 21198735229778, which contains 22 as substring.

It is a Duffinian number.

3255667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3255661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43959 + ... + 44032.

It is an arithmetic number, because the mean of its divisors is an integer number (835924).

Almost surely, 2^3255667 is an apocalyptic number.

3255667 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3255667 is a deficient number, since it is larger than the sum of its proper divisors (88029).

3255667 is an equidigital number, since it uses as much as digits as its factorization.

3255667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88028.

The product of its digits is 37800, while the sum is 34.

The square root of 3255667 is about 1804.3466961757. The cubic root of 3255667 is about 148.2108481213.

It can be divided in two parts, 32556 and 67, that added together give a palindrome (32623).

The spelling of 3255667 in words is "three million, two hundred fifty-five thousand, six hundred sixty-seven".