1141851 has 8 divisors (see below), whose sum is σ = 1529424. Its totient is φ = 757760.

The previous prime is 1141849. The next prime is 1141853. The reversal of 1141851 is 1581411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1141849) and next prime (1141853).

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 1141851 - 2¹ = 1141849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141853) 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, 31 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (191178).

2^1141851 is an apocalyptic number.

1141851 is a deficient number, since it is larger than the sum of its proper divisors (387573).

1141851 is a wasteful number, since it uses less digits than its factorization.

1141851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its digits is 160, while the sum is 21.

The square root of 1141851 is about 1068.5742838006. The cubic root of 1141851 is about 104.5209011709.

The spelling of 1141851 in words is "one million, one hundred forty-one thousand, eight hundred fifty-one".