3023250 has 64 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 772800.

The previous prime is 3023197. The next prime is 3023257. The reversal of 3023250 is 523203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21681 + ... + 21819.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

Almost surely, 2^3023250 is an apocalyptic number.

3023250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3023250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931200).

3023250 is an abundant number, since it is smaller than the sum of its proper divisors (4839150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023250 is a wasteful number, since it uses less digits than its factorization.

3023250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3023250 is about 1738.7495506829. The cubic root of 3023250 is about 144.5965797913.

Adding to 3023250 its reverse (523203), we get a palindrome (3546453).

The spelling of 3023250 in words is "three million, twenty-three thousand, two hundred fifty".