3075000 has 96 divisors (see below), whose sum is σ = 9843120. Its totient is φ = 800000.

The previous prime is 3074993. The next prime is 3075013. The reversal of 3075000 is 5703.

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74980 + ... + 75020.

Almost surely, 2^3075000 is an apocalyptic number.

3075000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3075000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4921560).

3075000 is an abundant number, since it is smaller than the sum of its proper divisors (6768120).

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

3075000 is an equidigital number, since it uses as much as digits as its factorization.

3075000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 3075000 is about 1753.5677916750. The cubic root of 3075000 is about 145.4169528798.

It can be divided in two parts, 30 and 75000, that multiplied together give a square (2250000 = 1500²).

The spelling of 3075000 in words is "three million, seventy-five thousand".