2529427 has 4 divisors (see below), whose sum is σ = 2545696. Its totient is φ = 2513160.

The previous prime is 2529421. The next prime is 2529463. The reversal of 2529427 is 7249252.

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

It is a cyclic number.

It is not a de Polignac number, because 2529427 - 2³ = 2529419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2529421) 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, 7899 + ... + 8212.

It is an arithmetic number, because the mean of its divisors is an integer number (636424).

2^2529427 is an apocalyptic number.

2529427 is a deficient number, since it is larger than the sum of its proper divisors (16269).

2529427 is a wasteful number, since it uses less digits than its factorization.

2529427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268.

The product of its digits is 10080, while the sum is 31.

The square root of 2529427 is about 1590.4172408522. The cubic root of 2529427 is about 136.2513194609.

The spelling of 2529427 in words is "two million, five hundred twenty-nine thousand, four hundred twenty-seven".