60863977 has 2 divisors, whose sum is σ = 60863978. Its totient is φ = 60863976.

The previous prime is 60863941. The next prime is 60863993. The reversal of 60863977 is 77936806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32444416 + 28419561 = 5696^2 + 5331^2 .

It is a cyclic number.

It is not a de Polignac number, because 60863977 - 2¹⁵ = 60831209 is a prime.

It is not a weakly prime, because it can be changed into another prime (60863917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30431988 + 30431989.

It is an arithmetic number, because the mean of its divisors is an integer number (30431989).

Almost surely, 2^60863977 is an apocalyptic number.

It is an amenable number.

60863977 is a deficient number, since it is larger than the sum of its proper divisors (1).

60863977 is an equidigital number, since it uses as much as digits as its factorization.

60863977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 60863977 is about 7801.5368357779. The cubic root of 60863977 is about 393.3569026542.

The spelling of 60863977 in words is "sixty million, eight hundred sixty-three thousand, nine hundred seventy-seven".