48077657 has 4 divisors (see below), whose sum is σ = 50608080. Its totient is φ = 45547236.

The previous prime is 48077609. The next prime is 48077669. The reversal of 48077657 is 75677084.

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 a de Polignac number, because none of the positive numbers 2^k-48077657 is a prime.

It is a super-3 number, since 3×48077657³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48077357) 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, 1265183 + ... + 1265220.

It is an arithmetic number, because the mean of its divisors is an integer number (12652020).

Almost surely, 2^48077657 is an apocalyptic number.

It is an amenable number.

48077657 is a deficient number, since it is larger than the sum of its proper divisors (2530423).

48077657 is a wasteful number, since it uses less digits than its factorization.

48077657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530422.

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 48077657 is about 6933.8053765591. The cubic root of 48077657 is about 363.6200020422.

The spelling of 48077657 in words is "forty-eight million, seventy-seven thousand, six hundred fifty-seven".