60047957 has 2 divisors, whose sum is σ = 60047958. Its totient is φ = 60047956.

The previous prime is 60047941. The next prime is 60047959. The reversal of 60047957 is 75974006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56415121 + 3632836 = 7511^2 + 1906^2 .

It is a cyclic number.

It is not a de Polignac number, because 60047957 - 2⁴ = 60047941 is a prime.

Together with 60047959, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60047957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60047959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30023978 + 30023979.

It is an arithmetic number, because the mean of its divisors is an integer number (30023979).

Almost surely, 2^60047957 is an apocalyptic number.

It is an amenable number.

60047957 is a deficient number, since it is larger than the sum of its proper divisors (1).

60047957 is an equidigital number, since it uses as much as digits as its factorization.

60047957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 60047957 is about 7749.0616851332. The cubic root of 60047957 is about 391.5910392886.

The spelling of 60047957 in words is "sixty million, forty-seven thousand, nine hundred fifty-seven".