60047381 has 2 divisors, whose sum is σ = 60047382. Its totient is φ = 60047380.

The previous prime is 60047369. The next prime is 60047389. The reversal of 60047381 is 18374006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59830225 + 217156 = 7735^2 + 466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60047381 is a prime.

It is a super-2 number, since 2×60047381² = 7211375929918322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60047389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30023690 + 30023691.

It is an arithmetic number, because the mean of its divisors is an integer number (30023691).

Almost surely, 2^60047381 is an apocalyptic number.

It is an amenable number.

60047381 is a deficient number, since it is larger than the sum of its proper divisors (1).

60047381 is an equidigital number, since it uses as much as digits as its factorization.

60047381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 60047381 is about 7749.0245192540. The cubic root of 60047381 is about 391.5897871941.

The spelling of 60047381 in words is "sixty million, forty-seven thousand, three hundred eighty-one".