1047340741 has 4 divisors (see below), whose sum is σ = 1049001184. Its totient is φ = 1045680300.

The previous prime is 1047340727. The next prime is 1047340769. The reversal of 1047340741 is 1470437401.

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: 1470437401 = 1669 ⋅881029.

It is a cyclic number.

It is not a de Polignac number, because 1047340741 - 2¹¹ = 1047338693 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 (1047343741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829275 + ... + 830536.

It is an arithmetic number, because the mean of its divisors is an integer number (262250296).

Almost surely, 2^1047340741 is an apocalyptic number.

It is an amenable number.

1047340741 is a deficient number, since it is larger than the sum of its proper divisors (1660443).

1047340741 is an equidigital number, since it uses as much as digits as its factorization.

1047340741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660442.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1047340741 is about 32362.6442213859. The cubic root of 1047340741 is about 1015.5375802575.

The spelling of 1047340741 in words is "one billion, forty-seven million, three hundred forty thousand, seven hundred forty-one".