2025345 has 16 divisors (see below), whose sum is σ = 3703680. Its totient is φ = 925824.

The previous prime is 2025341. The next prime is 2025347. The reversal of 2025345 is 5435202.

It is not a de Polignac number, because 2025345 - 2² = 2025341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2025341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9540 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (231480).

2^2025345 is an apocalyptic number.

It is an amenable number.

2025345 is a deficient number, since it is larger than the sum of its proper divisors (1678335).

2025345 is a wasteful number, since it uses less digits than its factorization.

2025345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19304.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2025345 is about 1423.1461625567. The cubic root of 2025345 is about 126.5220841841.

The spelling of 2025345 in words is "two million, twenty-five thousand, three hundred forty-five".