2524705 has 8 divisors (see below), whose sum is σ = 3071592. Its totient is φ = 1991808.

The previous prime is 2524693. The next prime is 2524723. The reversal of 2524705 is 5074252.

It can be written as a sum of positive squares in 4 ways, for example, as 439569 + 2085136 = 663^2 + 1444^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2524705 - 2⁵ = 2524673 is a prime.

It is a Duffinian number.

2524705 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2524705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (383949).

2^2524705 is an apocalyptic number.

It is an amenable number.

2524705 is a deficient number, since it is larger than the sum of its proper divisors (546887).

2524705 is an equidigital number, since it uses as much as digits as its factorization.

2524705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2524705 is about 1588.9320312713. The cubic root of 2524705 is about 136.1664808123.

Adding to 2524705 its reverse (5074252), we get a palindrome (7598957).

The spelling of 2524705 in words is "two million, five hundred twenty-four thousand, seven hundred five".