70961353 has 2 divisors, whose sum is σ = 70961354. Its totient is φ = 70961352.

The previous prime is 70961327. The next prime is 70961357. The reversal of 70961353 is 35316907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68112009 + 2849344 = 8253^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 70961353 - 2⁵ = 70961321 is a prime.

It is not a weakly prime, because it can be changed into another prime (70961357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35480676 + 35480677.

It is an arithmetic number, because the mean of its divisors is an integer number (35480677).

Almost surely, 2^70961353 is an apocalyptic number.

It is an amenable number.

70961353 is a deficient number, since it is larger than the sum of its proper divisors (1).

70961353 is an equidigital number, since it uses as much as digits as its factorization.

70961353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 70961353 is about 8423.8561834827. The cubic root of 70961353 is about 414.0066297646.

The spelling of 70961353 in words is "seventy million, nine hundred sixty-one thousand, three hundred fifty-three".