740983 has 4 divisors (see below), whose sum is σ = 748720. Its totient is φ = 733248.

The previous prime is 740969. The next prime is 740989. The reversal of 740983 is 389047.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 740983 - 2⁵ = 740951 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740989) 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 3 ways as a sum of consecutive naturals, for example, 3723 + ... + 3916.

It is an arithmetic number, because the mean of its divisors is an integer number (187180).

2⁷⁴⁰⁹⁸³ is an apocalyptic number.

740983 is a deficient number, since it is larger than the sum of its proper divisors (7737).

740983 is an equidigital number, since it uses as much as digits as its factorization.

740983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 740983 is about 860.8036942300. The cubic root of 740983 is about 90.4904500367.

The spelling of 740983 in words is "seven hundred forty thousand, nine hundred eighty-three".