2162625 has 32 divisors (see below), whose sum is σ = 3694080. Its totient is φ = 1123200.

The previous prime is 2162623. The next prime is 2162639. The reversal of 2162625 is 5262612.

2162625 = T₂₀₆ + T₂₀₇ + ... + T₂₇₈.

2162625 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 2162625 - 2¹ = 2162623 is a prime.

Its product of digits (1440) is a multiple of the sum of its prime divisors (160).

2162625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2162595 and 2162604.

It is not an unprimeable number, because it can be changed into a prime (2162623) 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, 27336 + ... + 27414.

It is an arithmetic number, because the mean of its divisors is an integer number (115440).

2^2162625 is an apocalyptic number.

2162625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2162625 is a deficient number, since it is larger than the sum of its proper divisors (1531455).

2162625 is an equidigital number, since it uses as much as digits as its factorization.

2162625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 160 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2162625 is about 1470.5866176462. The cubic root of 2162625 is about 129.3184249357.

The spelling of 2162625 in words is "two million, one hundred sixty-two thousand, six hundred twenty-five".