1041258817 has 4 divisors (see below), whose sum is σ = 1045218240. Its totient is φ = 1037299396.

The previous prime is 1041258749. The next prime is 1041258863. The reversal of 1041258817 is 7188521401.

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-1041258817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041258877) 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, 1979317 + ... + 1979842.

It is an arithmetic number, because the mean of its divisors is an integer number (261304560).

Almost surely, 2^1041258817 is an apocalyptic number.

It is an amenable number.

1041258817 is a deficient number, since it is larger than the sum of its proper divisors (3959423).

1041258817 is an equidigital number, since it uses as much as digits as its factorization.

1041258817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959422.

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 1041258817 is about 32268.5422199392. The cubic root of 1041258817 is about 1013.5680153754.

The spelling of 1041258817 in words is "one billion, forty-one million, two hundred fifty-eight thousand, eight hundred seventeen".