2480725 has 24 divisors (see below), whose sum is σ = 3515400. Its totient is φ = 1720320.

The previous prime is 2480719. The next prime is 2480729. The reversal of 2480725 is 5270842.

It can be written as a sum of positive squares in 12 ways, for example, as 625681 + 1855044 = 791^2 + 1362^2 .

It is not a de Polignac number, because 2480725 - 2³ = 2480717 is a prime.

2480725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2480693 and 2480702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5301 + ... + 5749.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

2^2480725 is an apocalyptic number.

2480725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2480725 is a deficient number, since it is larger than the sum of its proper divisors (1034675).

2480725 is a wasteful number, since it uses less digits than its factorization.

2480725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2480725 is about 1575.0317457118. The cubic root of 2480725 is about 135.3711778836.

The spelling of 2480725 in words is "two million, four hundred eighty thousand, seven hundred twenty-five".