1379486093 has 2 divisors, whose sum is σ = 1379486094. Its totient is φ = 1379486092.

The previous prime is 1379486057. The next prime is 1379486137. The reversal of 1379486093 is 3906849731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1138522564 + 240963529 = 33742^2 + 15523^2 .

It is an emirp because it is prime and its reverse (3906849731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1379486093 - 2¹⁰ = 1379485069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1379486023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689743046 + 689743047.

It is an arithmetic number, because the mean of its divisors is an integer number (689743047).

Almost surely, 2^1379486093 is an apocalyptic number.

It is an amenable number.

1379486093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379486093 is an equidigital number, since it uses as much as digits as its factorization.

1379486093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 1379486093 is about 37141.4336422277. The cubic root of 1379486093 is about 1113.1980635631.

The spelling of 1379486093 in words is "one billion, three hundred seventy-nine million, four hundred eighty-six thousand, ninety-three".