20410007 has 2 divisors, whose sum is σ = 20410008. Its totient is φ = 20410006.

The previous prime is 20409989. The next prime is 20410031. The reversal of 20410007 is 70001402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20410007 - 2⁸ = 20409751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20409973 and 20410000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20410057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205003 + 10205004.

It is an arithmetic number, because the mean of its divisors is an integer number (10205004).

Almost surely, 2^20410007 is an apocalyptic number.

20410007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20410007 is an equidigital number, since it uses as much as digits as its factorization.

20410007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 20410007 is about 4517.7435739537. The cubic root of 20410007 is about 273.2841125264.

Adding to 20410007 its reverse (70001402), we get a palindrome (90411409).

The spelling of 20410007 in words is "twenty million, four hundred ten thousand, seven".