48697717 has 4 divisors (see below), whose sum is σ = 48996640. Its totient is φ = 48398796.

The previous prime is 48697711. The next prime is 48697721. The reversal of 48697717 is 71779684.

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-48697717 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 (48697711) 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, 149217 + ... + 149542.

It is an arithmetic number, because the mean of its divisors is an integer number (12249160).

Almost surely, 2^48697717 is an apocalyptic number.

It is an amenable number.

48697717 is a deficient number, since it is larger than the sum of its proper divisors (298923).

48697717 is a wasteful number, since it uses less digits than its factorization.

48697717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298922.

The product of its digits is 592704, while the sum is 49.

The square root of 48697717 is about 6978.3749540993. The cubic root of 48697717 is about 365.1765381073.

The spelling of 48697717 in words is "forty-eight million, six hundred ninety-seven thousand, seven hundred seventeen".