70795481 has 2 divisors, whose sum is σ = 70795482. Its totient is φ = 70795480.

The previous prime is 70795477. The next prime is 70795513. The reversal of 70795481 is 18459707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35808256 + 34987225 = 5984^2 + 5915^2 .

It is a cyclic number.

It is not a de Polignac number, because 70795481 - 2² = 70795477 is a prime.

It is a super-2 number, since 2×70795481² = 10024000260042722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70795411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35397740 + 35397741.

It is an arithmetic number, because the mean of its divisors is an integer number (35397741).

Almost surely, 2^70795481 is an apocalyptic number.

It is an amenable number.

70795481 is a deficient number, since it is larger than the sum of its proper divisors (1).

70795481 is an equidigital number, since it uses as much as digits as its factorization.

70795481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 70795481 is about 8414.0050511038. The cubic root of 70795481 is about 413.6837982451.

The spelling of 70795481 in words is "seventy million, seven hundred ninety-five thousand, four hundred eighty-one".