70048493 has 2 divisors, whose sum is σ = 70048494. Its totient is φ = 70048492.

The previous prime is 70048477. The next prime is 70048507. The reversal of 70048493 is 39484007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44262409 + 25786084 = 6653^2 + 5078^2 .

It is an emirp because it is prime and its reverse (39484007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70048493 - 2⁴ = 70048477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70048403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35024246 + 35024247.

It is an arithmetic number, because the mean of its divisors is an integer number (35024247).

Almost surely, 2^70048493 is an apocalyptic number.

It is an amenable number.

70048493 is a deficient number, since it is larger than the sum of its proper divisors (1).

70048493 is an equidigital number, since it uses as much as digits as its factorization.

70048493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 70048493 is about 8369.4977746577. The cubic root of 70048493 is about 412.2236763408.

The spelling of 70048493 in words is "seventy million, forty-eight thousand, four hundred ninety-three".