1295601 has 4 divisors (see below), whose sum is σ = 1727472. Its totient is φ = 863732.

The previous prime is 1295563. The next prime is 1295603. The reversal of 1295601 is 1065921.

1295601 is nontrivially palindromic in base 4.

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: 1065921 = 3 ⋅355307.

It is a cyclic number.

It is not a de Polignac number, because 1295601 - 2⁷ = 1295473 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1295603) 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, 215931 + ... + 215936.

It is an arithmetic number, because the mean of its divisors is an integer number (431868).

2^1295601 is an apocalyptic number.

It is an amenable number.

1295601 is a deficient number, since it is larger than the sum of its proper divisors (431871).

1295601 is an equidigital number, since it uses as much as digits as its factorization.

1295601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431870.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1295601 is about 1138.2447012835. The cubic root of 1295601 is about 109.0160456697.

The spelling of 1295601 in words is "one million, two hundred ninety-five thousand, six hundred one".