1959113 has 8 divisors (see below), whose sum is σ = 2167368. Its totient is φ = 1759104.

The previous prime is 1959091. The next prime is 1959149. The reversal of 1959113 is 3119591.

It can be written as a sum of positive squares in 4 ways, for example, as 76729 + 1882384 = 277^2 + 1372^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1959113 - 2¹⁴ = 1942729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1959173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 2517.

It is an arithmetic number, because the mean of its divisors is an integer number (270921).

2^1959113 is an apocalyptic number.

1959113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1959113 is a deficient number, since it is larger than the sum of its proper divisors (208255).

1959113 is a wasteful number, since it uses less digits than its factorization.

1959113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123.

The product of its digits is 1215, while the sum is 29.

The square root of 1959113 is about 1399.6831784372. The cubic root of 1959113 is about 125.1276136737.

The spelling of 1959113 in words is "one million, nine hundred fifty-nine thousand, one hundred thirteen".