60945757 has 2 divisors, whose sum is σ = 60945758. Its totient is φ = 60945756.

The previous prime is 60945739. The next prime is 60945763. The reversal of 60945757 is 75754906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 6937956 = 7349^2 + 2634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60945757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60975757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30472878 + 30472879.

It is an arithmetic number, because the mean of its divisors is an integer number (30472879).

Almost surely, 2^60945757 is an apocalyptic number.

It is an amenable number.

60945757 is a deficient number, since it is larger than the sum of its proper divisors (1).

60945757 is an equidigital number, since it uses as much as digits as its factorization.

60945757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 60945757 is about 7806.7763513502. The cubic root of 60945757 is about 393.5330020591.

The spelling of 60945757 in words is "sixty million, nine hundred forty-five thousand, seven hundred fifty-seven".