214609083797 has 2 divisors, whose sum is σ = 214609083798. Its totient is φ = 214609083796.

The previous prime is 214609083781. The next prime is 214609083827. The reversal of 214609083797 is 797380906412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213999685201 + 609398596 = 462601^2 + 24686^2 .

It is a cyclic number.

It is not a de Polignac number, because 214609083797 - 2⁴ = 214609083781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214609083707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107304541898 + 107304541899.

It is an arithmetic number, because the mean of its divisors is an integer number (107304541899).

Almost surely, 2^214609083797 is an apocalyptic number.

It is an amenable number.

214609083797 is a deficient number, since it is larger than the sum of its proper divisors (1).

214609083797 is an equidigital number, since it uses as much as digits as its factorization.

214609083797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 214609083797 in words is "two hundred fourteen billion, six hundred nine million, eighty-three thousand, seven hundred ninety-seven".