212525419 has 2 divisors, whose sum is σ = 212525420. Its totient is φ = 212525418.

The previous prime is 212525377. The next prime is 212525437. The reversal of 212525419 is 914525212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212525419 - 2²³ = 204136811 is a prime.

It is a super-2 number, since 2×212525419² = 90334107442251122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212522419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106262709 + 106262710.

It is an arithmetic number, because the mean of its divisors is an integer number (106262710).

Almost surely, 2^212525419 is an apocalyptic number.

212525419 is a deficient number, since it is larger than the sum of its proper divisors (1).

212525419 is an equidigital number, since it uses as much as digits as its factorization.

212525419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 31.

The square root of 212525419 is about 14578.2515755491. The cubic root of 212525419 is about 596.7653888576.

The spelling of 212525419 in words is "two hundred twelve million, five hundred twenty-five thousand, four hundred nineteen".