1596001 has 4 divisors (see below), whose sum is σ = 1741104. Its totient is φ = 1450900.

The previous prime is 1595983. The next prime is 1596013. The reversal of 1596001 is 1006951.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1006951 = 11 ⋅91541.

It is not a de Polignac number, because 1596001 - 2¹³ = 1587809 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1596001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1596061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72535 + ... + 72556.

It is an arithmetic number, because the mean of its divisors is an integer number (435276).

2^1596001 is an apocalyptic number.

1596001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1596001 is a deficient number, since it is larger than the sum of its proper divisors (145103).

1596001 is a wasteful number, since it uses less digits than its factorization.

1596001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145102.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1596001 is about 1263.3293315680. The cubic root of 1596001 is about 116.8631853424.

The spelling of 1596001 in words is "one million, five hundred ninety-six thousand, one".