3020925 has 24 divisors (see below), whose sum is σ = 5106816. Its totient is φ = 1575040.

The previous prime is 3020923. The next prime is 3020929. The reversal of 3020925 is 5290203.

It is not a de Polignac number, because 3020925 - 2¹ = 3020923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3097 + ... + 3953.

It is an arithmetic number, because the mean of its divisors is an integer number (212784).

Almost surely, 2^3020925 is an apocalyptic number.

It is an amenable number.

3020925 is a deficient number, since it is larger than the sum of its proper divisors (2085891).

3020925 is a wasteful number, since it uses less digits than its factorization.

3020925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3020925 is about 1738.0808381661. The cubic root of 3020925 is about 144.5595034369.

The spelling of 3020925 in words is "three million, twenty thousand, nine hundred twenty-five".