20962079 has 2 divisors, whose sum is σ = 20962080. Its totient is φ = 20962078.

The previous prime is 20962069. The next prime is 20962129. The reversal of 20962079 is 97026902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20962079 - 2⁸ = 20961823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20962069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10481039 + 10481040.

It is an arithmetic number, because the mean of its divisors is an integer number (10481040).

Almost surely, 2^20962079 is an apocalyptic number.

20962079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20962079 is an equidigital number, since it uses as much as digits as its factorization.

20962079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 20962079 is about 4578.4363051155. The cubic root of 20962079 is about 275.7262522404.

The spelling of 20962079 in words is "twenty million, nine hundred sixty-two thousand, seventy-nine".