2652523 has 4 divisors (see below), whose sum is σ = 2657968. Its totient is φ = 2647080.

The previous prime is 2652511. The next prime is 2652553. The reversal of 2652523 is 3252562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3252562 = 2 ⋅1626281.

It is a cyclic number.

It is not a de Polignac number, because 2652523 - 2⁹ = 2652011 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 6⁴ + 5⁵ + 2²⁰ + 5⁵ + 2²⁰ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652553) 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, 1911 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (664492).

2^2652523 is an apocalyptic number.

2652523 is a deficient number, since it is larger than the sum of its proper divisors (5445).

2652523 is an equidigital number, since it uses as much as digits as its factorization.

2652523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444.

The product of its digits is 3600, while the sum is 25.

The square root of 2652523 is about 1628.6568085389. The cubic root of 2652523 is about 138.4266533752.

The spelling of 2652523 in words is "two million, six hundred fifty-two thousand, five hundred twenty-three".