3025045 has 4 divisors (see below), whose sum is σ = 3630060. Its totient is φ = 2420032.

The previous prime is 3025037. The next prime is 3025049. The reversal of 3025045 is 5405203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5405203 = 181 ⋅29863.

It can be written as a sum of positive squares in 2 ways, for example, as 2099601 + 925444 = 1449^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025045 - 2³ = 3025037 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025049) 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, 302500 + ... + 302509.

It is an arithmetic number, because the mean of its divisors is an integer number (907515).

Almost surely, 2^3025045 is an apocalyptic number.

It is an amenable number.

3025045 is a deficient number, since it is larger than the sum of its proper divisors (605015).

3025045 is an equidigital number, since it uses as much as digits as its factorization.

3025045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605014.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3025045 is about 1739.2656496349. The cubic root of 3025045 is about 144.6251913307.

The spelling of 3025045 in words is "three million, twenty-five thousand, forty-five".