47983357 has 2 divisors, whose sum is σ = 47983358. Its totient is φ = 47983356.

The previous prime is 47983307. The next prime is 47983361. The reversal of 47983357 is 75338974.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47692836 + 290521 = 6906^2 + 539^2 .

It is a cyclic number.

It is not a de Polignac number, because 47983357 - 2¹¹ = 47981309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47983307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23991678 + 23991679.

It is an arithmetic number, because the mean of its divisors is an integer number (23991679).

Almost surely, 2^47983357 is an apocalyptic number.

It is an amenable number.

47983357 is a deficient number, since it is larger than the sum of its proper divisors (1).

47983357 is an equidigital number, since it uses as much as digits as its factorization.

47983357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 47983357 is about 6927.0020210767. The cubic root of 47983357 is about 363.3821104636.

The spelling of 47983357 in words is "forty-seven million, nine hundred eighty-three thousand, three hundred fifty-seven".