604525601 has 4 divisors (see below), whose sum is σ = 607658052. Its totient is φ = 601393152.

The previous prime is 604525591. The next prime is 604525651. The reversal of 604525601 is 106525406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84640000 + 519885601 = 9200^2 + 22801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604525601 is a prime.

It is a super-2 number, since 2×604525601² = 730902404528822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604525651) 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, 1565936 + ... + 1566321.

It is an arithmetic number, because the mean of its divisors is an integer number (151914513).

Almost surely, 2^604525601 is an apocalyptic number.

It is an amenable number.

604525601 is a deficient number, since it is larger than the sum of its proper divisors (3132451).

604525601 is a wasteful number, since it uses less digits than its factorization.

604525601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132450.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 604525601 is about 24587.1023302869. The cubic root of 604525601 is about 845.5479335455.

The spelling of 604525601 in words is "six hundred four million, five hundred twenty-five thousand, six hundred one".