2153025 has 36 divisors (see below), whose sum is σ = 4410432. Its totient is φ = 983520.

The previous prime is 2152973. The next prime is 2153051. The reversal of 2153025 is 5203512.

It is a happy number.

2153025 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 2153025 - 2¹⁰ = 2152001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2152989 and 2153007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 892 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (122512).

2^2153025 is an apocalyptic number.

2153025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2153025 is an abundant number, since it is smaller than the sum of its proper divisors (2257407).

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

2153025 is a wasteful number, since it uses less digits than its factorization.

2153025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2153025 is about 1467.3189837251. The cubic root of 2153025 is about 129.1267907896.

Adding to 2153025 its reverse (5203512), we get a palindrome (7356537).

It can be divided in two parts, 215 and 3025, that added together give a triangular number (3240 = T₈₀).

The spelling of 2153025 in words is "two million, one hundred fifty-three thousand, twenty-five".