3050257 has 4 divisors (see below), whose sum is σ = 3486016. Its totient is φ = 2614500.

The previous prime is 3050251. The next prime is 3050261. The reversal of 3050257 is 7520503.

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 3050257 - 2⁷ = 3050129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3050251) 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, 217869 + ... + 217882.

It is an arithmetic number, because the mean of its divisors is an integer number (871504).

Almost surely, 2^3050257 is an apocalyptic number.

It is an amenable number.

3050257 is a deficient number, since it is larger than the sum of its proper divisors (435759).

3050257 is an equidigital number, since it uses as much as digits as its factorization.

3050257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435758.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 3050257 is about 1746.4984969933. The cubic root of 3050257 is about 145.0258693440.

The spelling of 3050257 in words is "three million, fifty thousand, two hundred fifty-seven".