2512919 has 2 divisors, whose sum is σ = 2512920. Its totient is φ = 2512918.

The previous prime is 2512897. The next prime is 2512943. The reversal of 2512919 is 9192152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2512919 - 2¹² = 2508823 is a prime.

It is a super-2 number, since 2×2512919² = 12629523801122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512891 and 2512900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256459 + 1256460.

It is an arithmetic number, because the mean of its divisors is an integer number (1256460).

2^2512919 is an apocalyptic number.

2512919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512919 is an equidigital number, since it uses as much as digits as its factorization.

2512919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 29.

The square root of 2512919 is about 1585.2189123273. The cubic root of 2512919 is about 135.9542630229.

The spelling of 2512919 in words is "two million, five hundred twelve thousand, nine hundred nineteen".