60145997 has 2 divisors, whose sum is σ = 60145998. Its totient is φ = 60145996.

The previous prime is 60145993. The next prime is 60146003. The reversal of 60145997 is 79954106.

60145997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55562116 + 4583881 = 7454^2 + 2141^2 .

It is a cyclic number.

It is not a de Polignac number, because 60145997 - 2² = 60145993 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60145993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30072998 + 30072999.

It is an arithmetic number, because the mean of its divisors is an integer number (30072999).

Almost surely, 2^60145997 is an apocalyptic number.

It is an amenable number.

60145997 is a deficient number, since it is larger than the sum of its proper divisors (1).

60145997 is an equidigital number, since it uses as much as digits as its factorization.

60145997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 60145997 is about 7755.3850323501. The cubic root of 60145997 is about 391.8040396549.

The spelling of 60145997 in words is "sixty million, one hundred forty-five thousand, nine hundred ninety-seven".