60660823 has 2 divisors, whose sum is σ = 60660824. Its totient is φ = 60660822.

The previous prime is 60660781. The next prime is 60660827. The reversal of 60660823 is 32806606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60660823 - 2⁹ = 60660311 is a prime.

It is equal to p_3599032 and since 60660823 and 3599032 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60660827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30330411 + 30330412.

It is an arithmetic number, because the mean of its divisors is an integer number (30330412).

Almost surely, 2^60660823 is an apocalyptic number.

60660823 is a deficient number, since it is larger than the sum of its proper divisors (1).

60660823 is an equidigital number, since it uses as much as digits as its factorization.

60660823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 60660823 is about 7788.5058258950. The cubic root of 60660823 is about 392.9187611432.

The spelling of 60660823 in words is "sixty million, six hundred sixty thousand, eight hundred twenty-three".