616548341 has 2 divisors, whose sum is σ = 616548342. Its totient is φ = 616548340.

The previous prime is 616548307. The next prime is 616548349. The reversal of 616548341 is 143845616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602702500 + 13845841 = 24550^2 + 3721^2 .

It is a cyclic number.

It is not a de Polignac number, because 616548341 - 2¹⁴ = 616531957 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 616548295 and 616548304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616548349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308274170 + 308274171.

It is an arithmetic number, because the mean of its divisors is an integer number (308274171).

Almost surely, 2^616548341 is an apocalyptic number.

It is an amenable number.

616548341 is a deficient number, since it is larger than the sum of its proper divisors (1).

616548341 is an equidigital number, since it uses as much as digits as its factorization.

616548341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The square root of 616548341 is about 24830.3914789920. The cubic root of 616548341 is about 851.1165676878.

The spelling of 616548341 in words is "six hundred sixteen million, five hundred forty-eight thousand, three hundred forty-one".