1370159 has 4 divisors (see below), whose sum is σ = 1565904. Its totient is φ = 1174416.

The previous prime is 1370143. The next prime is 1370177. The reversal of 1370159 is 9510731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1370159 - 2⁴ = 1370143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97862 + ... + 97875.

It is an arithmetic number, because the mean of its divisors is an integer number (391476).

2^1370159 is an apocalyptic number.

1370159 is a deficient number, since it is larger than the sum of its proper divisors (195745).

1370159 is an equidigital number, since it uses as much as digits as its factorization.

1370159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195744.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1370159 is about 1170.5379105352. The cubic root of 1370159 is about 111.0683506200.

The spelling of 1370159 in words is "one million, three hundred seventy thousand, one hundred fifty-nine".