70790471 has 2 divisors, whose sum is σ = 70790472. Its totient is φ = 70790470.

The previous prime is 70790459. The next prime is 70790483. The reversal of 70790471 is 17409707.

It is a balanced prime because it is at equal distance from previous prime (70790459) and next prime (70790483).

It is a cyclic number.

It is not a de Polignac number, because 70790471 - 2⁶ = 70790407 is a prime.

It is a super-3 number, since 3×70790471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is equal to p_4161797 and since 70790471 and 4161797 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70790441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35395235 + 35395236.

It is an arithmetic number, because the mean of its divisors is an integer number (35395236).

Almost surely, 2^70790471 is an apocalyptic number.

70790471 is a deficient number, since it is larger than the sum of its proper divisors (1).

70790471 is an equidigital number, since it uses as much as digits as its factorization.

70790471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 70790471 is about 8413.7073279263. The cubic root of 70790471 is about 413.6740395962.

The spelling of 70790471 in words is "seventy million, seven hundred ninety thousand, four hundred seventy-one".