741811243 has 4 divisors (see below), whose sum is σ = 780853960. Its totient is φ = 702768528.

The previous prime is 741811177. The next prime is 741811277. The reversal of 741811243 is 342118147.

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 741811243 - 2¹⁷ = 741680171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741811043) 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, 19521330 + ... + 19521367.

It is an arithmetic number, because the mean of its divisors is an integer number (195213490).

Almost surely, 2^741811243 is an apocalyptic number.

741811243 is a deficient number, since it is larger than the sum of its proper divisors (39042717).

741811243 is a wasteful number, since it uses less digits than its factorization.

741811243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39042716.

The product of its digits is 5376, while the sum is 31.

The square root of 741811243 is about 27236.2119796421. The cubic root of 741811243 is about 905.2415309262.

The spelling of 741811243 in words is "seven hundred forty-one million, eight hundred eleven thousand, two hundred forty-three".