60547121 has 2 divisors, whose sum is σ = 60547122. Its totient is φ = 60547120.

The previous prime is 60547117. The next prime is 60547159. The reversal of 60547121 is 12174506.

60547121 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., 48720400 + 11826721 = 6980^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 60547121 - 2² = 60547117 is a prime.

It is a super-2 number, since 2×60547121² = 7331907722777282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60547111) 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, 30273560 + 30273561.

It is an arithmetic number, because the mean of its divisors is an integer number (30273561).

Almost surely, 2^60547121 is an apocalyptic number.

It is an amenable number.

60547121 is a deficient number, since it is larger than the sum of its proper divisors (1).

60547121 is an equidigital number, since it uses as much as digits as its factorization.

60547121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 60547121 is about 7781.2030560833. The cubic root of 60547121 is about 392.6731133535.

The spelling of 60547121 in words is "sixty million, five hundred forty-seven thousand, one hundred twenty-one".