212376673 has 2 divisors, whose sum is σ = 212376674. Its totient is φ = 212376672.

The previous prime is 212376653. The next prime is 212376677. The reversal of 212376673 is 376673212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212343184 + 33489 = 14572^2 + 183^2 .

It is a cyclic number.

It is not a de Polignac number, because 212376673 - 2²¹ = 210279521 is a prime.

It is not a weakly prime, because it can be changed into another prime (212376677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106188336 + 106188337.

It is an arithmetic number, because the mean of its divisors is an integer number (106188337).

Almost surely, 2^212376673 is an apocalyptic number.

It is an amenable number.

212376673 is a deficient number, since it is larger than the sum of its proper divisors (1).

212376673 is an equidigital number, since it uses as much as digits as its factorization.

212376673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 212376673 is about 14573.1490419881. The cubic root of 212376673 is about 596.6261315048.

The spelling of 212376673 in words is "two hundred twelve million, three hundred seventy-six thousand, six hundred seventy-three".