1072698379 has 2 divisors, whose sum is σ = 1072698380. Its totient is φ = 1072698378.

The previous prime is 1072698377. The next prime is 1072698443. The reversal of 1072698379 is 9738962701.

1072698379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1072698379 - 2¹ = 1072698377 is a prime.

Together with 1072698377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1072698373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536349189 + 536349190.

It is an arithmetic number, because the mean of its divisors is an integer number (536349190).

Almost surely, 2^1072698379 is an apocalyptic number.

1072698379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072698379 is an equidigital number, since it uses as much as digits as its factorization.

1072698379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 1072698379 is about 32752.0744228514. The cubic root of 1072698379 is about 1023.6681902620.

The spelling of 1072698379 in words is "one billion, seventy-two million, six hundred ninety-eight thousand, three hundred seventy-nine".