37947053 has 2 divisors, whose sum is σ = 37947054. Its totient is φ = 37947052.

The previous prime is 37947037. The next prime is 37947059. The reversal of 37947053 is 35074973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36699364 + 1247689 = 6058^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 37947053 - 2⁴ = 37947037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37946998 and 37947016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37947059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18973526 + 18973527.

It is an arithmetic number, because the mean of its divisors is an integer number (18973527).

Almost surely, 2^37947053 is an apocalyptic number.

It is an amenable number.

37947053 is a deficient number, since it is larger than the sum of its proper divisors (1).

37947053 is an equidigital number, since it uses as much as digits as its factorization.

37947053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 37947053 is about 6160.1179371827. The cubic root of 37947053 is about 336.0413220390.

The spelling of 37947053 in words is "thirty-seven million, nine hundred forty-seven thousand, fifty-three".