653441147 has 2 divisors, whose sum is σ = 653441148. Its totient is φ = 653441146.

The previous prime is 653441119. The next prime is 653441161. The reversal of 653441147 is 741144356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 653441147 - 2¹⁸ = 653179003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (653441197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326720573 + 326720574.

It is an arithmetic number, because the mean of its divisors is an integer number (326720574).

Almost surely, 2^653441147 is an apocalyptic number.

653441147 is a deficient number, since it is larger than the sum of its proper divisors (1).

653441147 is an equidigital number, since it uses as much as digits as its factorization.

653441147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 653441147 is about 25562.4949290949. The cubic root of 653441147 is about 867.7650598159.

The spelling of 653441147 in words is "six hundred fifty-three million, four hundred forty-one thousand, one hundred forty-seven".