70200023 has 2 divisors, whose sum is σ = 70200024. Its totient is φ = 70200022.

The previous prime is 70200019. The next prime is 70200047. The reversal of 70200023 is 32000207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70200023 - 2² = 70200019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70199980 and 70200007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70200073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35100011 + 35100012.

It is an arithmetic number, because the mean of its divisors is an integer number (35100012).

Almost surely, 2^70200023 is an apocalyptic number.

70200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

70200023 is an equidigital number, since it uses as much as digits as its factorization.

70200023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 70200023 is about 8378.5453988148. The cubic root of 70200023 is about 412.5207051744.

The spelling of 70200023 in words is "seventy million, two hundred thousand, twenty-three".