213079 has 2 divisors, whose sum is σ = 213080. Its totient is φ = 213078.

The previous prime is 213067. The next prime is 213091. The reversal of 213079 is 970312.

It is a balanced prime because it is at equal distance from previous prime (213067) and next prime (213091).

It is a cyclic number.

It is not a de Polignac number, because 213079 - 2¹³ = 204887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106539 + 106540.

It is an arithmetic number, because the mean of its divisors is an integer number (106540).

2²¹³⁰⁷⁹ is an apocalyptic number.

213079 is a deficient number, since it is larger than the sum of its proper divisors (1).

213079 is an equidigital number, since it uses as much as digits as its factorization.

213079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 213079 is about 461.6048093337. The cubic root of 213079 is about 59.7283086239.

It can be divided in two parts, 21307 and 9, that added together give a square (21316 = 146²).

The spelling of 213079 in words is "two hundred thirteen thousand, seventy-nine".