2574005 has 16 divisors (see below), whose sum is σ = 3556224. Its totient is φ = 1752000.

The previous prime is 2573983. The next prime is 2574007. The reversal of 2574005 is 5004752.

2574005 = 254² + 255² + ... + 288².

It is not a de Polignac number, because 2574005 - 2¹⁰ = 2572981 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8639 + ... + 8931.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

2^2574005 is an apocalyptic number.

It is an amenable number.

2574005 is a deficient number, since it is larger than the sum of its proper divisors (982219).

2574005 is a wasteful number, since it uses less digits than its factorization.

2574005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2574005 is about 1604.3705930987. The cubic root of 2574005 is about 137.0470827570.

Adding to 2574005 its reverse (5004752), we get a palindrome (7578757).

The spelling of 2574005 in words is "two million, five hundred seventy-four thousand, five".