60481281 has 16 divisors (see below), whose sum is σ = 92394368. Its totient is φ = 34473600.

The previous prime is 60481277. The next prime is 60481301. The reversal of 60481281 is 18218406.

It is not a de Polignac number, because 60481281 - 2² = 60481277 is a prime.

It is a super-2 number, since 2×60481281² = 7315970702801922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60481231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5421 + ... + 12261.

It is an arithmetic number, because the mean of its divisors is an integer number (5774648).

Almost surely, 2^60481281 is an apocalyptic number.

It is an amenable number.

60481281 is a deficient number, since it is larger than the sum of its proper divisors (31913087).

60481281 is a wasteful number, since it uses less digits than its factorization.

60481281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 60481281 is about 7776.9711970664. The cubic root of 60481281 is about 392.5307285231.

Adding to 60481281 its reverse (18218406), we get a palindrome (78699687).

The spelling of 60481281 in words is "sixty million, four hundred eighty-one thousand, two hundred eighty-one".