1140315 has 16 divisors (see below), whose sum is σ = 1990656. Its totient is φ = 552800.

The previous prime is 1140311. The next prime is 1140319. The reversal of 1140315 is 5130411.

It is an interprime number because it is at equal distance from previous prime (1140311) and next prime (1140319).

It is not a de Polignac number, because 1140315 - 2² = 1140311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1140294 and 1140303.

It is not an unprimeable number, because it can be changed into a prime (1140311) 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 15 ways as a sum of consecutive naturals, for example, 3291 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2^1140315 is an apocalyptic number.

1140315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140315 is a deficient number, since it is larger than the sum of its proper divisors (850341).

1140315 is a wasteful number, since it uses less digits than its factorization.

1140315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1140315 is about 1067.8553272799. The cubic root of 1140315 is about 104.4740135165.

Adding to 1140315 its reverse (5130411), we get a palindrome (6270726).

The spelling of 1140315 in words is "one million, one hundred forty thousand, three hundred fifteen".