70879033 has 2 divisors, whose sum is σ = 70879034. Its totient is φ = 70879032.

The previous prime is 70879027. The next prime is 70879043. The reversal of 70879033 is 33097807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44129449 + 26749584 = 6643^2 + 5172^2 .

It is a cyclic number.

It is not a de Polignac number, because 70879033 - 2¹⁷ = 70747961 is a prime.

It is equal to p_4166695 and since 70879033 and 4166695 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 70878983 and 70879001.

It is not a weakly prime, because it can be changed into another prime (70879043) 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, 35439516 + 35439517.

It is an arithmetic number, because the mean of its divisors is an integer number (35439517).

Almost surely, 2^70879033 is an apocalyptic number.

It is an amenable number.

70879033 is a deficient number, since it is larger than the sum of its proper divisors (1).

70879033 is an equidigital number, since it uses as much as digits as its factorization.

70879033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 70879033 is about 8418.9686422982. The cubic root of 70879033 is about 413.8464758612.

The spelling of 70879033 in words is "seventy million, eight hundred seventy-nine thousand, thirty-three".