2481725 has 12 divisors (see below), whose sum is σ = 3137076. Its totient is φ = 1946880.

The previous prime is 2481719. The next prime is 2481727. The reversal of 2481725 is 5271842.

It can be written as a sum of positive squares in 6 ways, for example, as 273529 + 2208196 = 523^2 + 1486^2 .

It is not a de Polignac number, because 2481725 - 2⁴ = 2481709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (261423).

2^2481725 is an apocalyptic number.

2481725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2481725 is a deficient number, since it is larger than the sum of its proper divisors (655351).

2481725 is a wasteful number, since it uses less digits than its factorization.

2481725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1931 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 2481725 is about 1575.3491676451. The cubic root of 2481725 is about 135.3893651733.

It can be divided in two parts, 24817 and 25, that added together give a palindrome (24842).

The spelling of 2481725 in words is "two million, four hundred eighty-one thousand, seven hundred twenty-five".