2917025 has 6 divisors (see below), whose sum is σ = 3617142. Its totient is φ = 2333600.

The previous prime is 2917003. The next prime is 2917037. The reversal of 2917025 is 5207192.

It can be written as a sum of positive squares in 3 ways, for example, as 889249 + 2027776 = 943^2 + 1424^2 .

It is not a de Polignac number, because 2917025 - 2⁸ = 2916769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2916985 and 2917003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58316 + ... + 58365.

It is an arithmetic number, because the mean of its divisors is an integer number (602857).

2^2917025 is an apocalyptic number.

2917025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2917025 is a deficient number, since it is larger than the sum of its proper divisors (700117).

2917025 is a wasteful number, since it uses less digits than its factorization.

2917025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116691 (or 116686 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2917025 is about 1707.9300336958. The cubic root of 2917025 is about 142.8828322849.

The spelling of 2917025 in words is "two million, nine hundred seventeen thousand, twenty-five".