2906625 has 32 divisors (see below), whose sum is σ = 5061888. Its totient is φ = 1478400.

The previous prime is 2906623. The next prime is 2906627. The reversal of 2906625 is 5266092.

It is an interprime number because it is at equal distance from previous prime (2906623) and next prime (2906627).

It is not a de Polignac number, because 2906625 - 2¹ = 2906623 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2906592 and 2906601.

It is not an unprimeable number, because it can be changed into a prime (2906623) 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, 8457 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (158184).

2^2906625 is an apocalyptic number.

2906625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2906625 is a deficient number, since it is larger than the sum of its proper divisors (2155263).

2906625 is a wasteful number, since it uses less digits than its factorization.

2906625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2906625 is about 1704.8826939118. The cubic root of 2906625 is about 142.7128244927.

The spelling of 2906625 in words is "two million, nine hundred six thousand, six hundred twenty-five".