60808397 has 12 divisors (see below), whose sum is σ = 66163284. Its totient is φ = 55860480.

The previous prime is 60808393. The next prime is 60808457. The reversal of 60808397 is 79380806.

It can be written as a sum of positive squares in 6 ways, for example, as 139876 + 60668521 = 374^2 + 7789^2 .

It is not a de Polignac number, because 60808397 - 2² = 60808393 is a prime.

It is a super-2 number, since 2×60808397² = 7395322291419218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60808393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39983 + ... + 41475.

It is an arithmetic number, because the mean of its divisors is an integer number (5513607).

Almost surely, 2^60808397 is an apocalyptic number.

It is an amenable number.

60808397 is a deficient number, since it is larger than the sum of its proper divisors (5354887).

60808397 is a wasteful number, since it uses less digits than its factorization.

60808397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 60808397 is about 7797.9739035213. The cubic root of 60808397 is about 393.2371304670.

The spelling of 60808397 in words is "sixty million, eight hundred eight thousand, three hundred ninety-seven".