60977953 has 2 divisors, whose sum is σ = 60977954. Its totient is φ = 60977952.

The previous prime is 60977933. The next prime is 60977971. The reversal of 60977953 is 35977906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34845409 + 26132544 = 5903^2 + 5112^2 .

It is a cyclic number.

It is not a de Polignac number, because 60977953 - 2⁵ = 60977921 is a prime.

It is not a weakly prime, because it can be changed into another prime (60977933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30488976 + 30488977.

It is an arithmetic number, because the mean of its divisors is an integer number (30488977).

Almost surely, 2^60977953 is an apocalyptic number.

It is an amenable number.

60977953 is a deficient number, since it is larger than the sum of its proper divisors (1).

60977953 is an equidigital number, since it uses as much as digits as its factorization.

60977953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 60977953 is about 7808.8381338071. The cubic root of 60977953 is about 393.6022874844.

The spelling of 60977953 in words is "sixty million, nine hundred seventy-seven thousand, nine hundred fifty-three".