70479371 has 2 divisors, whose sum is σ = 70479372. Its totient is φ = 70479370.

The previous prime is 70479323. The next prime is 70479389. The reversal of 70479371 is 17397407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70479371 - 2⁶ = 70479307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70470371) 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, 35239685 + 35239686.

It is an arithmetic number, because the mean of its divisors is an integer number (35239686).

Almost surely, 2^70479371 is an apocalyptic number.

70479371 is a deficient number, since it is larger than the sum of its proper divisors (1).

70479371 is an equidigital number, since it uses as much as digits as its factorization.

70479371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 70479371 is about 8395.1992829235. The cubic root of 70479371 is about 413.0671642376.

The spelling of 70479371 in words is "seventy million, four hundred seventy-nine thousand, three hundred seventy-one".