742933 has 4 divisors (see below), whose sum is σ = 751968. Its totient is φ = 733900.

The previous prime is 742913. The next prime is 742943. The reversal of 742933 is 339247.

742933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742933 is a prime.

It is a Duffinian number.

742933 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (187992).

2⁷⁴²⁹³³ is an apocalyptic number.

It is an amenable number.

742933 is a deficient number, since it is larger than the sum of its proper divisors (9035).

742933 is an equidigital number, since it uses as much as digits as its factorization.

742933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034.

The product of its digits is 4536, while the sum is 28.

The square root of 742933 is about 861.9356124445. The cubic root of 742933 is about 90.5697599146.

The spelling of 742933 in words is "seven hundred forty-two thousand, nine hundred thirty-three".