8253919 has 2 divisors, whose sum is σ = 8253920. Its totient is φ = 8253918.

The previous prime is 8253913. The next prime is 8253929. The reversal of 8253919 is 9193528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8253919 - 2³ = 8253911 is a prime.

It is a super-2 number, since 2×8253919² = 136254357717122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8253911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126959 + 4126960.

It is an arithmetic number, because the mean of its divisors is an integer number (4126960).

Almost surely, 2^8253919 is an apocalyptic number.

8253919 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253919 is an equidigital number, since it uses as much as digits as its factorization.

8253919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 8253919 is about 2872.9634526043. The cubic root of 8253919 is about 202.0939911574.

The spelling of 8253919 in words is "eight million, two hundred fifty-three thousand, nine hundred nineteen".