70248023 has 2 divisors, whose sum is σ = 70248024. Its totient is φ = 70248022.

The previous prime is 70248011. The next prime is 70248041. The reversal of 70248023 is 32084207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70248023 - 2⁴ = 70248007 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70247983 and 70248001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70248053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35124011 + 35124012.

It is an arithmetic number, because the mean of its divisors is an integer number (35124012).

Almost surely, 2^70248023 is an apocalyptic number.

70248023 is a deficient number, since it is larger than the sum of its proper divisors (1).

70248023 is an equidigital number, since it uses as much as digits as its factorization.

70248023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 70248023 is about 8381.4093683580. The cubic root of 70248023 is about 412.6147055354.

The spelling of 70248023 in words is "seventy million, two hundred forty-eight thousand, twenty-three".