48747613 has 2 divisors, whose sum is σ = 48747614. Its totient is φ = 48747612.

The previous prime is 48747547. The next prime is 48747617. The reversal of 48747613 is 31674784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 3090564 = 6757^2 + 1758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48747613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48747617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24373806 + 24373807.

It is an arithmetic number, because the mean of its divisors is an integer number (24373807).

Almost surely, 2^48747613 is an apocalyptic number.

It is an amenable number.

48747613 is a deficient number, since it is larger than the sum of its proper divisors (1).

48747613 is an equidigital number, since it uses as much as digits as its factorization.

48747613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 40.

The square root of 48747613 is about 6981.9490831715. The cubic root of 48747613 is about 365.3012162931.

The spelling of 48747613 in words is "forty-eight million, seven hundred forty-seven thousand, six hundred thirteen".