2512969 has 4 divisors (see below), whose sum is σ = 2550544. Its totient is φ = 2475396.

The previous prime is 2512967. The next prime is 2512999. The reversal of 2512969 is 9692152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2512969 - 2¹ = 2512967 is a prime.

It is a super-2 number, since 2×2512969² = 12630026389922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512967) 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, 18687 + ... + 18820.

It is an arithmetic number, because the mean of its divisors is an integer number (637636).

2^2512969 is an apocalyptic number.

It is an amenable number.

2512969 is a deficient number, since it is larger than the sum of its proper divisors (37575).

2512969 is an equidigital number, since it uses as much as digits as its factorization.

2512969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37574.

The product of its digits is 9720, while the sum is 34.

The square root of 2512969 is about 1585.2346829413. The cubic root of 2512969 is about 135.9551647190.

It can be divided in two parts, 2512 and 969, that added together give a square (3481 = 59²).

The spelling of 2512969 in words is "two million, five hundred twelve thousand, nine hundred sixty-nine".