1461255 has 16 divisors (see below), whose sum is σ = 2377824. Its totient is φ = 766080.

The previous prime is 1461211. The next prime is 1461283. The reversal of 1461255 is 5521641.

It is not a de Polignac number, because 1461255 - 2⁷ = 1461127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117 + ... + 1713.

It is an arithmetic number, because the mean of its divisors is an integer number (148614).

2^1461255 is an apocalyptic number.

1461255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1461255 is a deficient number, since it is larger than the sum of its proper divisors (916569).

1461255 is a wasteful number, since it uses less digits than its factorization.

1461255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its digits is 1200, while the sum is 24.

The square root of 1461255 is about 1208.8238085015. The cubic root of 1461255 is about 113.4772153737.

Adding to 1461255 its reverse (5521641), we get a palindrome (6982896).

The spelling of 1461255 in words is "one million, four hundred sixty-one thousand, two hundred fifty-five".