3146025 has 12 divisors (see below), whose sum is σ = 5201552. Its totient is φ = 1677840.

The previous prime is 3146023. The next prime is 3146029. The reversal of 3146025 is 5206413.

It is a happy number.

It is not a de Polignac number, because 3146025 - 2¹ = 3146023 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3145992 and 3146010.

It is not an unprimeable number, because it can be changed into a prime (3146021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20899 + ... + 21048.

Almost surely, 2^3146025 is an apocalyptic number.

It is an amenable number.

3146025 is a deficient number, since it is larger than the sum of its proper divisors (2055527).

3146025 is a wasteful number, since it uses less digits than its factorization.

3146025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41960 (or 41955 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3146025 is about 1773.7037520398. The cubic root of 3146025 is about 146.5280341773.

It can be divided in two parts, 31 and 46025, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 3146025 in words is "three million, one hundred forty-six thousand, twenty-five".