604773257 has 4 divisors (see below), whose sum is σ = 659752656. Its totient is φ = 549793860.

The previous prime is 604773241. The next prime is 604773277. The reversal of 604773257 is 752377406.

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 not a de Polignac number, because 604773257 - 2⁴ = 604773241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604773277) 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, 27489683 + ... + 27489704.

It is an arithmetic number, because the mean of its divisors is an integer number (164938164).

Almost surely, 2^604773257 is an apocalyptic number.

It is an amenable number.

604773257 is a deficient number, since it is larger than the sum of its proper divisors (54979399).

604773257 is a wasteful number, since it uses less digits than its factorization.

604773257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54979398.

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 604773257 is about 24592.1381136330. The cubic root of 604773257 is about 845.6633829875.

The spelling of 604773257 in words is "six hundred four million, seven hundred seventy-three thousand, two hundred fifty-seven".