60415489 has 2 divisors, whose sum is σ = 60415490. Its totient is φ = 60415488.

The previous prime is 60415471. The next prime is 60415499. The reversal of 60415489 is 98451406.

It is a happy number.

60415489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 14379264 = 6785^2 + 3792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60415489 is a prime.

It is a super-2 number, since 2×60415489² = 7300062622218242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60415409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30207744 + 30207745.

It is an arithmetic number, because the mean of its divisors is an integer number (30207745).

Almost surely, 2^60415489 is an apocalyptic number.

It is an amenable number.

60415489 is a deficient number, since it is larger than the sum of its proper divisors (1).

60415489 is an equidigital number, since it uses as much as digits as its factorization.

60415489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 60415489 is about 7772.7401217331. The cubic root of 60415489 is about 392.3883442390.

The spelling of 60415489 in words is "sixty million, four hundred fifteen thousand, four hundred eighty-nine".