1137343 has 8 divisors (see below), whose sum is σ = 1190160. Its totient is φ = 1085760.

The previous prime is 1137341. The next prime is 1137403. The reversal of 1137343 is 3437311.

1137343 = 157² + 158² + ... + 193².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1137343 - 2¹ = 1137341 is a prime.

It is an Ulam number.

It is a Duffinian number.

1137343 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137341) 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 7 ways as a sum of consecutive naturals, for example, 1923 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (148770).

2^1137343 is an apocalyptic number.

1137343 is a deficient number, since it is larger than the sum of its proper divisors (52817).

1137343 is an equidigital number, since it uses as much as digits as its factorization.

1137343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its digits is 756, while the sum is 22.

The square root of 1137343 is about 1066.4628451099. The cubic root of 1137343 is about 104.3831711007.

Subtracting 1137343 from its reverse (3437311), we obtain a cube (2299968 = 132³).

The spelling of 1137343 in words is "one million, one hundred thirty-seven thousand, three hundred forty-three".