1049072347 has 2 divisors, whose sum is σ = 1049072348. Its totient is φ = 1049072346.

The previous prime is 1049072309. The next prime is 1049072351. The reversal of 1049072347 is 7432709401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1049072347 - 2¹¹ = 1049070299 is a prime.

It is a super-2 number, since 2×1049072347² = 2201105578480176818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049042347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524536173 + 524536174.

It is an arithmetic number, because the mean of its divisors is an integer number (524536174).

Almost surely, 2^1049072347 is an apocalyptic number.

1049072347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049072347 is an equidigital number, since it uses as much as digits as its factorization.

1049072347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1049072347 is about 32389.3863325627. The cubic root of 1049072347 is about 1016.0969469950.

The spelling of 1049072347 in words is "one billion, forty-nine million, seventy-two thousand, three hundred forty-seven".