2916725 has 18 divisors (see below), whose sum is σ = 4208994. Its totient is φ = 1999200.

The previous prime is 2916701. The next prime is 2916737. The reversal of 2916725 is 5276192.

It can be written as a sum of positive squares in 3 ways, for example, as 47089 + 2869636 = 217^2 + 1694^2 .

It is not a de Polignac number, because 2916725 - 2¹⁴ = 2900341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2916691 and 2916700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 35 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (233833).

2^2916725 is an apocalyptic number.

2916725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2916725 is a deficient number, since it is larger than the sum of its proper divisors (1292269).

2916725 is a wasteful number, since it uses less digits than its factorization.

2916725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 2393 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 2916725 is about 1707.8422058258. The cubic root of 2916725 is about 142.8779338787.

It can be divided in two parts, 29167 and 25, that added together give a palindrome (29192).

The spelling of 2916725 in words is "two million, nine hundred sixteen thousand, seven hundred twenty-five".