70003679 has 2 divisors, whose sum is σ = 70003680. Its totient is φ = 70003678.

The previous prime is 70003669. The next prime is 70003691. The reversal of 70003679 is 97630007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70003679 - 2²⁴ = 53226463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70003669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35001839 + 35001840.

It is an arithmetic number, because the mean of its divisors is an integer number (35001840).

Almost surely, 2^70003679 is an apocalyptic number.

70003679 is a deficient number, since it is larger than the sum of its proper divisors (1).

70003679 is an equidigital number, since it uses as much as digits as its factorization.

70003679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 70003679 is about 8366.8201247547. The cubic root of 70003679 is about 412.1357499537.

The spelling of 70003679 in words is "seventy million, three thousand, six hundred seventy-nine".