1959601 has 8 divisors (see below), whose sum is σ = 2249984. Its totient is φ = 1671840.

The previous prime is 1959599. The next prime is 1959619. The reversal of 1959601 is 1069591.

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 1959601 - 2¹ = 1959599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1959401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (281248).

2^1959601 is an apocalyptic number.

It is an amenable number.

1959601 is a deficient number, since it is larger than the sum of its proper divisors (290383).

1959601 is a wasteful number, since it uses less digits than its factorization.

1959601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 1959601 is about 1399.8574927470. The cubic root of 1959601 is about 125.1380022536.

The spelling of 1959601 in words is "one million, nine hundred fifty-nine thousand, six hundred one".