604052261 has 4 divisors (see below), whose sum is σ = 618100032. Its totient is φ = 590004492.

The previous prime is 604052233. The next prime is 604052263. The reversal of 604052261 is 162250406.

604052261 = T₅₂₇₉ + T₅₂₈₀ + ... + T₅₃₂₁.

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 a de Polignac number, because none of the positive numbers 2^k-604052261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 604052261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604052263) 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, 7023821 + ... + 7023906.

It is an arithmetic number, because the mean of its divisors is an integer number (154525008).

Almost surely, 2^604052261 is an apocalyptic number.

It is an amenable number.

604052261 is a deficient number, since it is larger than the sum of its proper divisors (14047771).

604052261 is a wasteful number, since it uses less digits than its factorization.

604052261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047770.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 604052261 is about 24577.4746668570. The cubic root of 604052261 is about 845.3271895641.

The spelling of 604052261 in words is "six hundred four million, fifty-two thousand, two hundred sixty-one".