2401255 has 8 divisors (see below), whose sum is σ = 2893392. Its totient is φ = 1913088.

The previous prime is 2401253. The next prime is 2401261. The reversal of 2401255 is 5521042.

2401255 = 691² + 692² + ... + 695².

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

It is a cyclic number.

It is not a de Polignac number, because 2401255 - 2¹ = 2401253 is a prime.

2401255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567 + ... + 2263.

It is an arithmetic number, because the mean of its divisors is an integer number (361674).

2^2401255 is an apocalyptic number.

2401255 is a deficient number, since it is larger than the sum of its proper divisors (492137).

2401255 is a wasteful number, since it uses less digits than its factorization.

2401255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2401255 is about 1549.5983350533. The cubic root of 2401255 is about 133.9099231263.

Adding to 2401255 its reverse (5521042), we get a palindrome (7922297).

The spelling of 2401255 in words is "two million, four hundred one thousand, two hundred fifty-five".