1049006731 has 2 divisors, whose sum is σ = 1049006732. Its totient is φ = 1049006730.

The previous prime is 1049006713. The next prime is 1049006773. The reversal of 1049006731 is 1376009401.

It is a happy number.

1049006731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (1049006713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1049006731 - 2²¹ = 1046909579 is a prime.

It is a super-2 number, since 2×1049006731² = 2200830243366612722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049006693 and 1049006702.

It is not a weakly prime, because it can be changed into another prime (1049006711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524503365 + 524503366.

It is an arithmetic number, because the mean of its divisors is an integer number (524503366).

Almost surely, 2^1049006731 is an apocalyptic number.

1049006731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049006731 is an equidigital number, since it uses as much as digits as its factorization.

1049006731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1049006731 is about 32388.3733923147. The cubic root of 1049006731 is about 1016.0757620540.

The spelling of 1049006731 in words is "one billion, forty-nine million, six thousand, seven hundred thirty-one".