2258025 has 96 divisors (see below), whose sum is σ = 5142528. Its totient is φ = 844800.

The previous prime is 2258023. The next prime is 2258029. The reversal of 2258025 is 5208522.

It is not a de Polignac number, because 2258025 - 2¹ = 2258023 is a prime.

It is a Curzon number.

2258025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2257986 and 2258004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98164 + ... + 98186.

It is an arithmetic number, because the mean of its divisors is an integer number (53568).

2^2258025 is an apocalyptic number.

2258025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2258025 is an abundant number, since it is smaller than the sum of its proper divisors (2884503).

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

2258025 is a wasteful number, since it uses less digits than its factorization.

2258025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2258025 is about 1502.6726190358. The cubic root of 2258025 is about 131.1926733776.

The spelling of 2258025 in words is "two million, two hundred fifty-eight thousand, twenty-five".