2526501 has 4 divisors (see below), whose sum is σ = 3368672. Its totient is φ = 1684332.

The previous prime is 2526497. The next prime is 2526521. The reversal of 2526501 is 1056252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2526501 - 2² = 2526497 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421081 + ... + 421086.

It is an arithmetic number, because the mean of its divisors is an integer number (842168).

2^2526501 is an apocalyptic number.

It is an amenable number.

2526501 is a deficient number, since it is larger than the sum of its proper divisors (842171).

2526501 is an equidigital number, since it uses as much as digits as its factorization.

2526501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842170.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2526501 is about 1589.4970902773. The cubic root of 2526501 is about 136.1987614197.

The spelling of 2526501 in words is "two million, five hundred twenty-six thousand, five hundred one".