743429 has 4 divisors (see below), whose sum is σ = 775776. Its totient is φ = 711084.

The previous prime is 743423. The next prime is 743447. The reversal of 743429 is 924347.

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, and also an emirpimes, since its reverse is a distinct semiprime: 924347 = 23 ⋅40189.

It is a cyclic number.

It is not a de Polignac number, because 743429 - 2⁸ = 743173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743423) 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, 16139 + ... + 16184.

It is an arithmetic number, because the mean of its divisors is an integer number (193944).

2⁷⁴³⁴²⁹ is an apocalyptic number.

It is an amenable number.

743429 is a deficient number, since it is larger than the sum of its proper divisors (32347).

743429 is a wasteful number, since it uses less digits than its factorization.

743429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32346.

The product of its digits is 6048, while the sum is 29.

The square root of 743429 is about 862.2232889455. The cubic root of 743429 is about 90.5899109499.

The spelling of 743429 in words is "seven hundred forty-three thousand, four hundred twenty-nine".