1142713 has 16 divisors (see below), whose sum is σ = 1374912. Its totient is φ = 936000.

The previous prime is 1142707. The next prime is 1142737. The reversal of 1142713 is 3172411.

It is not a de Polignac number, because 1142713 - 2⁹ = 1142201 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1142773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8658 + ... + 8788.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2^1142713 is an apocalyptic number.

1142713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1142713 is a deficient number, since it is larger than the sum of its proper divisors (232199).

1142713 is a wasteful number, since it uses less digits than its factorization.

1142713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its digits is 168, while the sum is 19.

The square root of 1142713 is about 1068.9775488756. The cubic root of 1142713 is about 104.5471960070.

It can be divided in two parts, 11 and 42713, that added together give a palindrome (42724).

The spelling of 1142713 in words is "one million, one hundred forty-two thousand, seven hundred thirteen".