1379371001 has 2 divisors, whose sum is σ = 1379371002. Its totient is φ = 1379371000.

The previous prime is 1379370997. The next prime is 1379371067. The reversal of 1379371001 is 1001739731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1228572601 + 150798400 = 35051^2 + 12280^2 .

It is an emirp because it is prime and its reverse (1001739731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1379371001 - 2² = 1379370997 is a prime.

It is a super-3 number, since 3×1379371001³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1379371601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689685500 + 689685501.

It is an arithmetic number, because the mean of its divisors is an integer number (689685501).

Almost surely, 2^1379371001 is an apocalyptic number.

It is an amenable number.

1379371001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379371001 is an equidigital number, since it uses as much as digits as its factorization.

1379371001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 1379371001 is about 37139.8842351454. The cubic root of 1379371001 is about 1113.1671042671.

The spelling of 1379371001 in words is "one billion, three hundred seventy-nine million, three hundred seventy-one thousand, one".