1041917731 has 2 divisors, whose sum is σ = 1041917732. Its totient is φ = 1041917730.

The previous prime is 1041917689. The next prime is 1041917803. The reversal of 1041917731 is 1377191401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041917731 is a prime.

It is a super-2 number, since 2×1041917731² = 2171185116344376722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1041915731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520958865 + 520958866.

It is an arithmetic number, because the mean of its divisors is an integer number (520958866).

Almost surely, 2^1041917731 is an apocalyptic number.

1041917731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041917731 is an equidigital number, since it uses as much as digits as its factorization.

1041917731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 1041917731 is about 32278.7504559888. The cubic root of 1041917731 is about 1013.7817673328.

The spelling of 1041917731 in words is "one billion, forty-one million, nine hundred seventeen thousand, seven hundred thirty-one".