1072693841 has 2 divisors, whose sum is σ = 1072693842. Its totient is φ = 1072693840.

The previous prime is 1072693819. The next prime is 1072693859. The reversal of 1072693841 is 1483962701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054885441 + 17808400 = 32479^2 + 4220^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072693841 - 2¹⁴ = 1072677457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1072693861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536346920 + 536346921.

It is an arithmetic number, because the mean of its divisors is an integer number (536346921).

Almost surely, 2^1072693841 is an apocalyptic number.

It is an amenable number.

1072693841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072693841 is an equidigital number, since it uses as much as digits as its factorization.

1072693841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1072693841 is about 32752.0051447236. The cubic root of 1072693841 is about 1023.6667467332. Note that the first 3 decimals are identical.

The spelling of 1072693841 in words is "one billion, seventy-two million, six hundred ninety-three thousand, eight hundred forty-one".