20262107 has 2 divisors, whose sum is σ = 20262108. Its totient is φ = 20262106.

The previous prime is 20262101. The next prime is 20262133. The reversal of 20262107 is 70126202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20262107 - 2⁴ = 20262091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20262101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131053 + 10131054.

It is an arithmetic number, because the mean of its divisors is an integer number (10131054).

Almost surely, 2^20262107 is an apocalyptic number.

20262107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20262107 is an equidigital number, since it uses as much as digits as its factorization.

20262107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 20262107 is about 4501.3450212131. The cubic root of 20262107 is about 272.6223987917.

Adding to 20262107 its reverse (70126202), we get a palindrome (90388309).

The spelling of 20262107 in words is "twenty million, two hundred sixty-two thousand, one hundred seven".