48600813 has 4 divisors (see below), whose sum is σ = 64801088. Its totient is φ = 32400540.

The previous prime is 48600809. The next prime is 48600823. The reversal of 48600813 is 31800684.

It is a happy number.

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 not a de Polignac number, because 48600813 - 2² = 48600809 is a prime.

It is a Duffinian number.

48600813 is a modest number, since divided by 813 gives 486 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48600823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8100133 + ... + 8100138.

It is an arithmetic number, because the mean of its divisors is an integer number (16200272).

Almost surely, 2^48600813 is an apocalyptic number.

It is an amenable number.

48600813 is a deficient number, since it is larger than the sum of its proper divisors (16200275).

48600813 is a wasteful number, since it uses less digits than its factorization.

48600813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16200274.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 48600813 is about 6971.4283328454. The cubic root of 48600813 is about 364.9341546326.

The spelling of 48600813 in words is "forty-eight million, six hundred thousand, eight hundred thirteen".