48831807 has 4 divisors (see below), whose sum is σ = 65109080. Its totient is φ = 32554536.

The previous prime is 48831787. The next prime is 48831833. The reversal of 48831807 is 70813884.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48831807 - 2¹² = 48827711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48831847) 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, 8138632 + ... + 8138637.

It is an arithmetic number, because the mean of its divisors is an integer number (16277270).

Almost surely, 2^48831807 is an apocalyptic number.

48831807 is a deficient number, since it is larger than the sum of its proper divisors (16277273).

48831807 is a wasteful number, since it uses less digits than its factorization.

48831807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16277272.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 48831807 is about 6987.9758871937. The cubic root of 48831807 is about 365.5114042315.

The spelling of 48831807 in words is "forty-eight million, eight hundred thirty-one thousand, eight hundred seven".