47352037 has 2 divisors, whose sum is σ = 47352038. Its totient is φ = 47352036.

The previous prime is 47352031. The next prime is 47352079. The reversal of 47352037 is 73025374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32251041 + 15100996 = 5679^2 + 3886^2 .

It is a cyclic number.

It is not a de Polignac number, because 47352037 - 2³ = 47352029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47352031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23676018 + 23676019.

It is an arithmetic number, because the mean of its divisors is an integer number (23676019).

Almost surely, 2^47352037 is an apocalyptic number.

It is an amenable number.

47352037 is a deficient number, since it is larger than the sum of its proper divisors (1).

47352037 is an equidigital number, since it uses as much as digits as its factorization.

47352037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 47352037 is about 6881.2816393460. The cubic root of 47352037 is about 361.7813892275.

It can be divided in two parts, 473520 and 37, that multiplied together give a triangular number (17520240 = T₅₉₁₉).

The spelling of 47352037 in words is "forty-seven million, three hundred fifty-two thousand, thirty-seven".