1379099 has 2 divisors, whose sum is σ = 1379100. Its totient is φ = 1379098.

The previous prime is 1379089. The next prime is 1379107. The reversal of 1379099 is 9909731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1379099 - 2⁸ = 1378843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1379029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689549 + 689550.

It is an arithmetic number, because the mean of its divisors is an integer number (689550).

2^1379099 is an apocalyptic number.

1379099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379099 is an equidigital number, since it uses as much as digits as its factorization.

1379099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 1379099 is about 1174.3504587643. The cubic root of 1379099 is about 111.3093930221.

The spelling of 1379099 in words is "one million, three hundred seventy-nine thousand, ninety-nine".