48022787 has 4 divisors (see below), whose sum is σ = 49139640. Its totient is φ = 46905936.

The previous prime is 48022783. The next prime is 48022817. The reversal of 48022787 is 78722084.

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

It is a cyclic number.

It is not a de Polignac number, because 48022787 - 2² = 48022783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48022787.

It is not an unprimeable number, because it can be changed into a prime (48022783) 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, 558362 + ... + 558447.

It is an arithmetic number, because the mean of its divisors is an integer number (12284910).

Almost surely, 2^48022787 is an apocalyptic number.

48022787 is a deficient number, since it is larger than the sum of its proper divisors (1116853).

48022787 is a wasteful number, since it uses less digits than its factorization.

48022787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116852.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 48022787 is about 6929.8475452206. The cubic root of 48022787 is about 363.4816188114.

The spelling of 48022787 in words is "forty-eight million, twenty-two thousand, seven hundred eighty-seven".