70037063 has 2 divisors, whose sum is σ = 70037064. Its totient is φ = 70037062.

The previous prime is 70037057. The next prime is 70037081. The reversal of 70037063 is 36073007.

It is a weak prime.

It is an emirp because it is prime and its reverse (36073007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70037063 - 2¹² = 70032967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70037053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35018531 + 35018532.

It is an arithmetic number, because the mean of its divisors is an integer number (35018532).

Almost surely, 2^70037063 is an apocalyptic number.

70037063 is a deficient number, since it is larger than the sum of its proper divisors (1).

70037063 is an equidigital number, since it uses as much as digits as its factorization.

70037063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 70037063 is about 8368.8149101292. The cubic root of 70037063 is about 412.2012539078.

The spelling of 70037063 in words is "seventy million, thirty-seven thousand, sixty-three".