48663977 has 4 divisors (see below), whose sum is σ = 48762000. Its totient is φ = 48565956.

The previous prime is 48663973. The next prime is 48664019. The reversal of 48663977 is 77936684.

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 cyclic number.

It is not a de Polignac number, because 48663977 - 2² = 48663973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48663971) 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, 48263 + ... + 49260.

It is an arithmetic number, because the mean of its divisors is an integer number (12190500).

Almost surely, 2^48663977 is an apocalyptic number.

It is an amenable number.

48663977 is a deficient number, since it is larger than the sum of its proper divisors (98023).

48663977 is an equidigital number, since it uses as much as digits as its factorization.

48663977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98022.

The product of its digits is 1524096, while the sum is 50.

The square root of 48663977 is about 6975.9570669550. The cubic root of 48663977 is about 365.0921816338.

The spelling of 48663977 in words is "forty-eight million, six hundred sixty-three thousand, nine hundred seventy-seven".