3057433 has 4 divisors (see below), whose sum is σ = 3237300. Its totient is φ = 2877568.

The previous prime is 3057427. The next prime is 3057451. The reversal of 3057433 is 3347503.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 1646089 = 1188^2 + 1283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3057433 is a prime.

It is a Duffinian number.

3057433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3057398 and 3057407.

It is not an unprimeable number, because it can be changed into a prime (3057403) 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, 89908 + ... + 89941.

It is an arithmetic number, because the mean of its divisors is an integer number (809325).

Almost surely, 2^3057433 is an apocalyptic number.

It is an amenable number.

3057433 is a deficient number, since it is larger than the sum of its proper divisors (179867).

3057433 is a wasteful number, since it uses less digits than its factorization.

3057433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179866.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 3057433 is about 1748.5516863965. The cubic root of 3057433 is about 145.1395090128.

The spelling of 3057433 in words is "three million, fifty-seven thousand, four hundred thirty-three".