2525723 has 4 divisors (see below), whose sum is σ = 2587368. Its totient is φ = 2464080.

The previous prime is 2525717. The next prime is 2525729. The reversal of 2525723 is 3275252.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2525717) and next prime (2525729).

It is a cyclic number.

It is not a de Polignac number, because 2525723 - 2¹⁶ = 2460187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2525692 and 2525701.

It is not an unprimeable number, because it can be changed into a prime (2525729) 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, 30761 + ... + 30842.

It is an arithmetic number, because the mean of its divisors is an integer number (646842).

2^2525723 is an apocalyptic number.

2525723 is a deficient number, since it is larger than the sum of its proper divisors (61645).

2525723 is an equidigital number, since it uses as much as digits as its factorization.

2525723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61644.

The product of its digits is 4200, while the sum is 26.

The square root of 2525723 is about 1589.2523399385. The cubic root of 2525723 is about 136.1847798282.

The spelling of 2525723 in words is "two million, five hundred twenty-five thousand, seven hundred twenty-three".