60481969 has 2 divisors, whose sum is σ = 60481970. Its totient is φ = 60481968.

The previous prime is 60481963. The next prime is 60481987. The reversal of 60481969 is 96918406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31192225 + 29289744 = 5585^2 + 5412^2 .

It is a cyclic number.

It is not a de Polignac number, because 60481969 - 2⁹ = 60481457 is a prime.

It is a super-2 number, since 2×60481969² = 7316137148233922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60481963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30240984 + 30240985.

It is an arithmetic number, because the mean of its divisors is an integer number (30240985).

Almost surely, 2^60481969 is an apocalyptic number.

It is an amenable number.

60481969 is a deficient number, since it is larger than the sum of its proper divisors (1).

60481969 is an equidigital number, since it uses as much as digits as its factorization.

60481969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 60481969 is about 7777.0154300991. The cubic root of 60481969 is about 392.5322169182.

The spelling of 60481969 in words is "sixty million, four hundred eighty-one thousand, nine hundred sixty-nine".