653314919 has 2 divisors, whose sum is σ = 653314920. Its totient is φ = 653314918.

The previous prime is 653314903. The next prime is 653314967. The reversal of 653314919 is 919413356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 653314919 - 2⁴ = 653314903 is a prime.

It is a super-2 number, since 2×653314919² = 853640766775953122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653314969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326657459 + 326657460.

It is an arithmetic number, because the mean of its divisors is an integer number (326657460).

Almost surely, 2^653314919 is an apocalyptic number.

653314919 is a deficient number, since it is larger than the sum of its proper divisors (1).

653314919 is an equidigital number, since it uses as much as digits as its factorization.

653314919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 41.

The square root of 653314919 is about 25560.0258020214. The cubic root of 653314919 is about 867.7091795976.

The spelling of 653314919 in words is "six hundred fifty-three million, three hundred fourteen thousand, nine hundred nineteen".