48197783 has 2 divisors, whose sum is σ = 48197784. Its totient is φ = 48197782.

The previous prime is 48197761. The next prime is 48197801. The reversal of 48197783 is 38779184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48197783 - 2¹² = 48193687 is a prime.

It is a super-2 number, since 2×48197783² = 4646052572230178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48197713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24098891 + 24098892.

It is an arithmetic number, because the mean of its divisors is an integer number (24098892).

Almost surely, 2^48197783 is an apocalyptic number.

48197783 is a deficient number, since it is larger than the sum of its proper divisors (1).

48197783 is an equidigital number, since it uses as much as digits as its factorization.

48197783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 47.

The square root of 48197783 is about 6942.4623153460. The cubic root of 48197783 is about 363.9225950411.

The spelling of 48197783 in words is "forty-eight million, one hundred ninety-seven thousand, seven hundred eighty-three".