48347797 has 2 divisors, whose sum is σ = 48347798. Its totient is φ = 48347796.

The previous prime is 48347773. The next prime is 48347801. The reversal of 48347797 is 79774384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44809636 + 3538161 = 6694^2 + 1881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48347797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48347797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48347707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24173898 + 24173899.

It is an arithmetic number, because the mean of its divisors is an integer number (24173899).

Almost surely, 2^48347797 is an apocalyptic number.

It is an amenable number.

48347797 is a deficient number, since it is larger than the sum of its proper divisors (1).

48347797 is an equidigital number, since it uses as much as digits as its factorization.

48347797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 49.

The square root of 48347797 is about 6953.2580133345. The cubic root of 48347797 is about 364.2997696633.

The spelling of 48347797 in words is "forty-eight million, three hundred forty-seven thousand, seven hundred ninety-seven".