1941255 has 24 divisors (see below), whose sum is σ = 3397680. Its totient is φ = 1025280.

The previous prime is 1941253. The next prime is 1941257. The reversal of 1941255 is 5521491.

It is an interprime number because it is at equal distance from previous prime (1941253) and next prime (1941257).

It is not a de Polignac number, because 1941255 - 2¹ = 1941253 is a prime.

1941255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941253) 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 23 ways as a sum of consecutive naturals, for example, 7935 + ... + 8175.

It is an arithmetic number, because the mean of its divisors is an integer number (141570).

2^1941255 is an apocalyptic number.

1941255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1941255 is a deficient number, since it is larger than the sum of its proper divisors (1456425).

1941255 is a wasteful number, since it uses less digits than its factorization.

1941255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 428 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 1941255 is about 1393.2892736255. The cubic root of 1941255 is about 124.7462586043.

The spelling of 1941255 in words is "one million, nine hundred forty-one thousand, two hundred fifty-five".