1001523379 has 2 divisors, whose sum is σ = 1001523380. Its totient is φ = 1001523378.

The previous prime is 1001523349. The next prime is 1001523409. The reversal of 1001523379 is 9733251001.

1001523379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1001523349) and next prime (1001523409).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001523379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001523379.

It is not a weakly prime, because it can be changed into another prime (1001523349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500761689 + 500761690.

It is an arithmetic number, because the mean of its divisors is an integer number (500761690).

Almost surely, 2^1001523379 is an apocalyptic number.

1001523379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001523379 is an equidigital number, since it uses as much as digits as its factorization.

1001523379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1001523379 is about 31646.8541722554. The cubic root of 1001523379 is about 1000.5075353643.

The spelling of 1001523379 in words is "one billion, one million, five hundred twenty-three thousand, three hundred seventy-nine".