46000037 has 2 divisors, whose sum is σ = 46000038. Its totient is φ = 46000036.

The previous prime is 46000021. The next prime is 46000057. The reversal of 46000037 is 73000064.

It is an a-pointer prime, because the next prime (46000057) can be obtained adding 46000037 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27604516 + 18395521 = 5254^2 + 4289^2 .

It is a cyclic number.

It is not a de Polignac number, because 46000037 - 2⁴ = 46000021 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45999982 and 46000018.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46000057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23000018 + 23000019.

It is an arithmetic number, because the mean of its divisors is an integer number (23000019).

Almost surely, 2^46000037 is an apocalyptic number.

It is an amenable number.

46000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

46000037 is an equidigital number, since it uses as much as digits as its factorization.

46000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 46000037 is about 6782.3327108009. The cubic root of 46000037 is about 358.3048831688.

The spelling of 46000037 in words is "forty-six million, thirty-seven", and thus it is an aban number and an uban number.