1047266041 has 4 divisors (see below), whose sum is σ = 1048294800. Its totient is φ = 1046237284.

The previous prime is 1047266023. The next prime is 1047266063. The reversal of 1047266041 is 1406627401.

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: 1406627401 = 25469 ⋅55229.

It is a cyclic number.

It is not a de Polignac number, because 1047266041 - 2²⁵ = 1013711609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1047265994 and 1047266012.

It is not an unprimeable number, because it can be changed into a prime (1047266081) 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, 512851 + ... + 514888.

It is an arithmetic number, because the mean of its divisors is an integer number (262073700).

Almost surely, 2^1047266041 is an apocalyptic number.

It is an amenable number.

1047266041 is a deficient number, since it is larger than the sum of its proper divisors (1028759).

1047266041 is a wasteful number, since it uses less digits than its factorization.

1047266041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028758.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1047266041 is about 32361.4900923922. The cubic root of 1047266041 is about 1015.5134357876.

The spelling of 1047266041 in words is "one billion, forty-seven million, two hundred sixty-six thousand, forty-one".