1140433 has 8 divisors (see below), whose sum is σ = 1311552. Its totient is φ = 971376.

The previous prime is 1140431. The next prime is 1140439. The reversal of 1140433 is 3340411.

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

It is not a de Polignac number, because 1140433 - 2¹ = 1140431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (163944).

2^1140433 is an apocalyptic number.

It is an amenable number.

1140433 is a deficient number, since it is larger than the sum of its proper divisors (171119).

1140433 is an equidigital number, since it uses as much as digits as its factorization.

1140433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1140433 is about 1067.9105767807. The cubic root of 1140433 is about 104.4776170554.

Adding to 1140433 its reverse (3340411), we get a palindrome (4480844).

The spelling of 1140433 in words is "one million, one hundred forty thousand, four hundred thirty-three".