2573001 has 24 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 1584000.

The previous prime is 2572993. The next prime is 2573003. The reversal of 2573001 is 1003752.

2573001 = T₄₂₃ + T₄₂₄ + ... + T₄₄₉.

It is not a de Polignac number, because 2573001 - 2³ = 2572993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2573003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10126 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (167076).

2^2573001 is an apocalyptic number.

It is an amenable number.

2573001 is a deficient number, since it is larger than the sum of its proper divisors (1436823).

2573001 is a wasteful number, since it uses less digits than its factorization.

2573001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2573001 is about 1604.0576672925. The cubic root of 2573001 is about 137.0292618689.

Adding to 2573001 its reverse (1003752), we get a palindrome (3576753).

The spelling of 2573001 in words is "two million, five hundred seventy-three thousand, one".