60398913 has 4 divisors (see below), whose sum is σ = 80531888. Its totient is φ = 40265940.

The previous prime is 60398903. The next prime is 60398917. The reversal of 60398913 is 31989306.

60398913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-60398913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60398917) 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 in 3 ways as a sum of consecutive naturals, for example, 10066483 + ... + 10066488.

It is an arithmetic number, because the mean of its divisors is an integer number (20132972).

Almost surely, 2^60398913 is an apocalyptic number.

It is an amenable number.

60398913 is a deficient number, since it is larger than the sum of its proper divisors (20132975).

60398913 is a wasteful number, since it uses less digits than its factorization.

60398913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20132974.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 60398913 is about 7771.6737579494. The cubic root of 60398913 is about 392.3524548545.

The spelling of 60398913 in words is "sixty million, three hundred ninety-eight thousand, nine hundred thirteen".