47364137 has 2 divisors, whose sum is σ = 47364138. Its totient is φ = 47364136.

The previous prime is 47364127. The next prime is 47364167. The reversal of 47364137 is 73146374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40309801 + 7054336 = 6349^2 + 2656^2 .

It is a cyclic number.

It is not a de Polignac number, because 47364137 - 2⁶ = 47364073 is a prime.

It is a super-2 number, since 2×47364137² = 4486722947509538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47364097 and 47364106.

It is not a weakly prime, because it can be changed into another prime (47364127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23682068 + 23682069.

It is an arithmetic number, because the mean of its divisors is an integer number (23682069).

Almost surely, 2^47364137 is an apocalyptic number.

It is an amenable number.

47364137 is a deficient number, since it is larger than the sum of its proper divisors (1).

47364137 is an equidigital number, since it uses as much as digits as its factorization.

47364137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 47364137 is about 6882.1607798714. The cubic root of 47364137 is about 361.8122022771.

The spelling of 47364137 in words is "forty-seven million, three hundred sixty-four thousand, one hundred thirty-seven".