1141207 has 4 divisors (see below), whose sum is σ = 1165536. Its totient is φ = 1116880.

The previous prime is 1141171. The next prime is 1141219. The reversal of 1141207 is 7021411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7021411 = 2617 ⋅2683.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141207 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 (1141267) 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, 12094 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (291384).

2^1141207 is an apocalyptic number.

1141207 is a deficient number, since it is larger than the sum of its proper divisors (24329).

1141207 is an equidigital number, since it uses as much as digits as its factorization.

1141207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24328.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1141207 is about 1068.2729052073. The cubic root of 1141207 is about 104.5012476672.

Adding to 1141207 its reverse (7021411), we get a palindrome (8162618).

The spelling of 1141207 in words is "one million, one hundred forty-one thousand, two hundred seven".