70214461 has 2 divisors, whose sum is σ = 70214462. Its totient is φ = 70214460.

The previous prime is 70214429. The next prime is 70214479. The reversal of 70214461 is 16441207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45024100 + 25190361 = 6710^2 + 5019^2 .

It is a cyclic number.

It is not a de Polignac number, because 70214461 - 2⁵ = 70214429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70214161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35107230 + 35107231.

It is an arithmetic number, because the mean of its divisors is an integer number (35107231).

Almost surely, 2^70214461 is an apocalyptic number.

It is an amenable number.

70214461 is a deficient number, since it is larger than the sum of its proper divisors (1).

70214461 is an equidigital number, since it uses as much as digits as its factorization.

70214461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 70214461 is about 8379.4069599226. The cubic root of 70214461 is about 412.5489842043.

Adding to 70214461 its reverse (16441207), we get a palindrome (86655668).

The spelling of 70214461 in words is "seventy million, two hundred fourteen thousand, four hundred sixty-one".