1335601 has 4 divisors (see below), whose sum is σ = 1348672. Its totient is φ = 1322532.

The previous prime is 1335563. The next prime is 1335611. The reversal of 1335601 is 1065331.

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 1335601 - 2¹³ = 1327409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1335611) 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, 6381 + ... + 6586.

It is an arithmetic number, because the mean of its divisors is an integer number (337168).

2^1335601 is an apocalyptic number.

It is an amenable number.

1335601 is a deficient number, since it is larger than the sum of its proper divisors (13071).

1335601 is a wasteful number, since it uses less digits than its factorization.

1335601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13070.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1335601 is about 1155.6820497005. The cubic root of 1335601 is about 110.1266035421.

Subtracting from 1335601 its product of nonzero digits (270), we obtain a palindrome (1335331).

It can be divided in two parts, 1335 and 601, that added together give a square (1936 = 44²).

The spelling of 1335601 in words is "one million, three hundred thirty-five thousand, six hundred one".