904607 has 4 divisors (see below), whose sum is σ = 986856. Its totient is φ = 822360.

The previous prime is 904601. The next prime is 904619. The reversal of 904607 is 706409.

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

It is not a de Polignac number, because 904607 - 2¹² = 900511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904601) 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, 41108 + ... + 41129.

It is an arithmetic number, because the mean of its divisors is an integer number (246714).

2⁹⁰⁴⁶⁰⁷ is an apocalyptic number.

904607 is a deficient number, since it is larger than the sum of its proper divisors (82249).

904607 is a wasteful number, since it uses less digits than its factorization.

904607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82248.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 904607 is about 951.1083008785. The cubic root of 904607 is about 96.7133992562.

The spelling of 904607 in words is "nine hundred four thousand, six hundred seven".