70004093 has 2 divisors, whose sum is σ = 70004094. Its totient is φ = 70004092.

The previous prime is 70004089. The next prime is 70004117. The reversal of 70004093 is 39040007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44582329 + 25421764 = 6677^2 + 5042^2 .

It is a cyclic number.

It is not a de Polignac number, because 70004093 - 2² = 70004089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70004003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35002046 + 35002047.

It is an arithmetic number, because the mean of its divisors is an integer number (35002047).

Almost surely, 2^70004093 is an apocalyptic number.

It is an amenable number.

70004093 is a deficient number, since it is larger than the sum of its proper divisors (1).

70004093 is an equidigital number, since it uses as much as digits as its factorization.

70004093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 70004093 is about 8366.8448653002. The cubic root of 70004093 is about 412.1365624056.

The spelling of 70004093 in words is "seventy million, four thousand, ninety-three".