1048722361 has 2 divisors, whose sum is σ = 1048722362. Its totient is φ = 1048722360.

The previous prime is 1048722341. The next prime is 1048722373. The reversal of 1048722361 is 1632278401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 873557136 + 175165225 = 29556^2 + 13235^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048722361 - 2¹⁷ = 1048591289 is a prime.

It is a super-2 number, since 2×1048722361² = 2199637180922828642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1048722341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524361180 + 524361181.

It is an arithmetic number, because the mean of its divisors is an integer number (524361181).

Almost surely, 2^1048722361 is an apocalyptic number.

It is an amenable number.

1048722361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048722361 is an equidigital number, since it uses as much as digits as its factorization.

1048722361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1048722361 is about 32383.9830934986. The cubic root of 1048722361 is about 1015.9839394536.

The spelling of 1048722361 in words is "one billion, forty-eight million, seven hundred twenty-two thousand, three hundred sixty-one".