272124029 has 2 divisors, whose sum is σ = 272124030. Its totient is φ = 272124028.

The previous prime is 272124019. The next prime is 272124079. The reversal of 272124029 is 920421272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213218404 + 58905625 = 14602^2 + 7675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272124029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 272123992 and 272124010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272124019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136062014 + 136062015.

It is an arithmetic number, because the mean of its divisors is an integer number (136062015).

Almost surely, 2^272124029 is an apocalyptic number.

It is an amenable number.

272124029 is a deficient number, since it is larger than the sum of its proper divisors (1).

272124029 is an equidigital number, since it uses as much as digits as its factorization.

272124029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 272124029 is about 16496.1822552977. The cubic root of 272124029 is about 648.0208271071.

The spelling of 272124029 in words is "two hundred seventy-two million, one hundred twenty-four thousand, twenty-nine".