2355601 has 4 divisors (see below), whose sum is σ = 2479600. Its totient is φ = 2231604.

The previous prime is 2355581. The next prime is 2355629. The reversal of 2355601 is 1065532.

It is a happy number.

2355601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 2355601 - 2¹³ = 2347409 is a prime.

It is a Duffinian number.

2355601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2355671) 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, 61971 + ... + 62008.

It is an arithmetic number, because the mean of its divisors is an integer number (619900).

2^2355601 is an apocalyptic number.

It is an amenable number.

2355601 is a deficient number, since it is larger than the sum of its proper divisors (123999).

2355601 is a wasteful number, since it uses less digits than its factorization.

2355601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123998.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2355601 is about 1534.7967292120. The cubic root of 2355601 is about 133.0558304808.

The spelling of 2355601 in words is "two million, three hundred fifty-five thousand, six hundred one".