304077 has 4 divisors (see below), whose sum is σ = 405440. Its totient is φ = 202716.

The previous prime is 304069. The next prime is 304081. The reversal of 304077 is 770403.

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, and also an emirpimes, since its reverse is a distinct semiprime: 770403 = 3 ⋅256801.

It is not a de Polignac number, because 304077 - 2³ = 304069 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304067) 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, 50677 + ... + 50682.

It is an arithmetic number, because the mean of its divisors is an integer number (101360).

2³⁰⁴⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

304077 is a deficient number, since it is larger than the sum of its proper divisors (101363).

304077 is a wasteful number, since it uses less digits than its factorization.

304077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101362.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 304077 is about 551.4317727516. The cubic root of 304077 is about 67.2451846766.

The spelling of 304077 in words is "three hundred four thousand, seventy-seven", and thus it is an iban number.