48705691 has 2 divisors, whose sum is σ = 48705692. Its totient is φ = 48705690.

The previous prime is 48705659. The next prime is 48705707. The reversal of 48705691 is 19650784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48705691 - 2⁵ = 48705659 is a prime.

It is equal to p_2927938 and since 48705691 and 2927938 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (48705611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24352845 + 24352846.

It is an arithmetic number, because the mean of its divisors is an integer number (24352846).

Almost surely, 2^48705691 is an apocalyptic number.

48705691 is a deficient number, since it is larger than the sum of its proper divisors (1).

48705691 is an equidigital number, since it uses as much as digits as its factorization.

48705691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 48705691 is about 6978.9462671667. The cubic root of 48705691 is about 365.1964689444.

The spelling of 48705691 in words is "forty-eight million, seven hundred five thousand, six hundred ninety-one".