2047131337 has 2 divisors, whose sum is σ = 2047131338. Its totient is φ = 2047131336.

The previous prime is 2047131293. The next prime is 2047131349. The reversal of 2047131337 is 7331317402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1994872896 + 52258441 = 44664^2 + 7229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047131337 - 2⁷ = 2047131209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2047131299 and 2047131308.

It is not a weakly prime, because it can be changed into another prime (2047131137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023565668 + 1023565669.

It is an arithmetic number, because the mean of its divisors is an integer number (1023565669).

Almost surely, 2^2047131337 is an apocalyptic number.

It is an amenable number.

2047131337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047131337 is an equidigital number, since it uses as much as digits as its factorization.

2047131337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2047131337 is about 45245.2355171238. The cubic root of 2047131337 is about 1269.7412697565.

Adding to 2047131337 its reverse (7331317402), we get a palindrome (9378448739).

The spelling of 2047131337 in words is "two billion, forty-seven million, one hundred thirty-one thousand, three hundred thirty-seven".