1141927 has 8 divisors (see below), whose sum is σ = 1203840. Its totient is φ = 1081080.

The previous prime is 1141909. The next prime is 1141949. The reversal of 1141927 is 7291411.

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 1141927 - 2¹⁵ = 1109159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (150480).

2^1141927 is an apocalyptic number.

1141927 is a deficient number, since it is larger than the sum of its proper divisors (61913).

1141927 is a wasteful number, since it uses less digits than its factorization.

1141927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 504, while the sum is 25.

The square root of 1141927 is about 1068.6098446112. The cubic root of 1141927 is about 104.5232200410.

The spelling of 1141927 in words is "one million, one hundred forty-one thousand, nine hundred twenty-seven".