60813229 has 2 divisors, whose sum is σ = 60813230. Its totient is φ = 60813228.

The previous prime is 60813197. The next prime is 60813239. The reversal of 60813229 is 92231806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58936329 + 1876900 = 7677^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 60813229 - 2⁵ = 60813197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60813229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60813239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30406614 + 30406615.

It is an arithmetic number, because the mean of its divisors is an integer number (30406615).

Almost surely, 2^60813229 is an apocalyptic number.

It is an amenable number.

60813229 is a deficient number, since it is larger than the sum of its proper divisors (1).

60813229 is an equidigital number, since it uses as much as digits as its factorization.

60813229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 60813229 is about 7798.2837214351. The cubic root of 60813229 is about 393.2475460871.

The spelling of 60813229 in words is "sixty million, eight hundred thirteen thousand, two hundred twenty-nine".