1140037 has 4 divisors (see below), whose sum is σ = 1207116. Its totient is φ = 1072960.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140037 is 7300411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7300411 = 43 ⋅169777.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 498436 = 801^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140037 - 2⁷ = 1139909 is a prime.

It is a super-2 number, since 2×1140037² = 2599368722738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140137) 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, 33514 + ... + 33547.

It is an arithmetic number, because the mean of its divisors is an integer number (301779).

2^1140037 is an apocalyptic number.

1140037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1140037 is a deficient number, since it is larger than the sum of its proper divisors (67079).

1140037 is an equidigital number, since it uses as much as digits as its factorization.

1140037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67078.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1140037 is about 1067.7251519001. The cubic root of 1140037 is about 104.4655228403.

Adding to 1140037 its reverse (7300411), we get a palindrome (8440448).

The spelling of 1140037 in words is "one million, one hundred forty thousand, thirty-seven".