1141377 has 4 divisors (see below), whose sum is σ = 1521840. Its totient is φ = 760916.

The previous prime is 1141373. The next prime is 1141379. The reversal of 1141377 is 7731411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1141377 - 2² = 1141373 is a prime.

It is a super-2 number, since 2×1141377² = 2605482912258, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1141373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190227 + ... + 190232.

It is an arithmetic number, because the mean of its divisors is an integer number (380460).

2^1141377 is an apocalyptic number.

It is an amenable number.

1141377 is a deficient number, since it is larger than the sum of its proper divisors (380463).

1141377 is an equidigital number, since it uses as much as digits as its factorization.

1141377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380462.

The product of its digits is 588, while the sum is 24.

The square root of 1141377 is about 1068.3524699274. The cubic root of 1141377 is about 104.5064364220.

Adding to 1141377 its reverse (7731411), we get a palindrome (8872788).

The spelling of 1141377 in words is "one million, one hundred forty-one thousand, three hundred seventy-seven".