3132255 has 32 divisors (see below), whose sum is σ = 5981184. Its totient is φ = 1368576.

The previous prime is 3132187. The next prime is 3132257. The reversal of 3132255 is 5522313.

It is not a de Polignac number, because 3132255 - 2⁹ = 3131743 is a prime.

It is a super-2 number, since 2×3132255² = 19622042770050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

3132255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1767 + ... + 3063.

It is an arithmetic number, because the mean of its divisors is an integer number (186912).

Almost surely, 2^3132255 is an apocalyptic number.

3132255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3132255 is a deficient number, since it is larger than the sum of its proper divisors (2848929).

3132255 is a wasteful number, since it uses less digits than its factorization.

3132255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its digits is 900, while the sum is 21.

The square root of 3132255 is about 1769.8177872312. The cubic root of 3132255 is about 146.3139394611.

Adding to 3132255 its reverse (5522313), we get a palindrome (8654568).

The spelling of 3132255 in words is "three million, one hundred thirty-two thousand, two hundred fifty-five".