20962101 has 8 divisors (see below), whose sum is σ = 28407904. Its totient is φ = 13745520.

The previous prime is 20962079. The next prime is 20962129. The reversal of 20962101 is 10126902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20962101 - 2⁵ = 20962069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20962181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57091 + ... + 57456.

It is an arithmetic number, because the mean of its divisors is an integer number (3550988).

Almost surely, 2^20962101 is an apocalyptic number.

It is an amenable number.

20962101 is a deficient number, since it is larger than the sum of its proper divisors (7445803).

20962101 is a wasteful number, since it uses less digits than its factorization.

20962101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114611.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 20962101 is about 4578.4387076819. The cubic root of 20962101 is about 275.7263486999.

The spelling of 20962101 in words is "twenty million, nine hundred sixty-two thousand, one hundred one".