3251055 has 16 divisors (see below), whose sum is σ = 5274720. Its totient is φ = 1709568.

The previous prime is 3251047. The next prime is 3251057. The reversal of 3251055 is 5501523.

It is not a de Polignac number, because 3251055 - 2³ = 3251047 is a prime.

It is a super-2 number, since 2×3251055² = 21138717226050, which contains 22 as substring.

3251055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390 + ... + 2579.

It is an arithmetic number, because the mean of its divisors is an integer number (329670).

Almost surely, 2^3251055 is an apocalyptic number.

3251055 is a deficient number, since it is larger than the sum of its proper divisors (2023665).

3251055 is a wasteful number, since it uses less digits than its factorization.

3251055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 3251055 is about 1803.0682183434. The cubic root of 3251055 is about 148.1408295497.

Adding to 3251055 its reverse (5501523), we get a palindrome (8752578).

The spelling of 3251055 in words is "three million, two hundred fifty-one thousand, fifty-five".