2531035 has 16 divisors (see below), whose sum is σ = 3415104. Its totient is φ = 1786752.

The previous prime is 2531027. The next prime is 2531069. The reversal of 2531035 is 5301352.

It is a cyclic number.

It is not a de Polignac number, because 2531035 - 2³ = 2531027 is a prime.

It is a super-2 number, since 2×2531035² = 12812276342450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (213444).

2^2531035 is an apocalyptic number.

2531035 is a deficient number, since it is larger than the sum of its proper divisors (884069).

2531035 is a wasteful number, since it uses less digits than its factorization.

2531035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2531035 is about 1590.9226882536. The cubic root of 2531035 is about 136.2801857761.

Adding to 2531035 its reverse (5301352), we get a palindrome (7832387).

The spelling of 2531035 in words is "two million, five hundred thirty-one thousand, thirty-five".