70414579 has 2 divisors, whose sum is σ = 70414580. Its totient is φ = 70414578.

The previous prime is 70414577. The next prime is 70414583. The reversal of 70414579 is 97541407.

70414579 = T₆₈₅₀ + T₆₈₅₁ + T₆₈₅₂.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70414579 - 2¹ = 70414577 is a prime.

Together with 70414577, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70414577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35207289 + 35207290.

It is an arithmetic number, because the mean of its divisors is an integer number (35207290).

Almost surely, 2^70414579 is an apocalyptic number.

70414579 is the 6852-nd centered triangular number.

70414579 is a deficient number, since it is larger than the sum of its proper divisors (1).

70414579 is an equidigital number, since it uses as much as digits as its factorization.

70414579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 70414579 is about 8391.3395235802. The cubic root of 70414579 is about 412.9405472679.

The spelling of 70414579 in words is "seventy million, four hundred fourteen thousand, five hundred seventy-nine".