70062197 has 2 divisors, whose sum is σ = 70062198. Its totient is φ = 70062196.

The previous prime is 70062191. The next prime is 70062199. The reversal of 70062197 is 79126007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46771921 + 23290276 = 6839^2 + 4826^2 .

It is a cyclic number.

It is not a de Polignac number, because 70062197 - 2¹⁴ = 70045813 is a prime.

It is a super-2 number, since 2×70062197² = 9817422896933618, which contains 22 as substring.

Together with 70062199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70062191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35031098 + 35031099.

It is an arithmetic number, because the mean of its divisors is an integer number (35031099).

Almost surely, 2^70062197 is an apocalyptic number.

It is an amenable number.

70062197 is a deficient number, since it is larger than the sum of its proper divisors (1).

70062197 is an equidigital number, since it uses as much as digits as its factorization.

70062197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 70062197 is about 8370.3164217370. The cubic root of 70062197 is about 412.2505565046.

The spelling of 70062197 in words is "seventy million, sixty-two thousand, one hundred ninety-seven".