20412703 has 2 divisors, whose sum is σ = 20412704. Its totient is φ = 20412702.

The previous prime is 20412697. The next prime is 20412709. The reversal of 20412703 is 30721402.

It is a balanced prime because it is at equal distance from previous prime (20412697) and next prime (20412709).

It is a cyclic number.

It is not a de Polignac number, because 20412703 - 2⁵ = 20412671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20412709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206351 + 10206352.

It is an arithmetic number, because the mean of its divisors is an integer number (10206352).

Almost surely, 2^20412703 is an apocalyptic number.

20412703 is a deficient number, since it is larger than the sum of its proper divisors (1).

20412703 is an equidigital number, since it uses as much as digits as its factorization.

20412703 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 19.

The square root of 20412703 is about 4518.0419431431. The cubic root of 20412703 is about 273.2961448844.

It can be divided in two parts, 20412 and 703, that added together give a triangular number (21115 = T₂₀₅).

The spelling of 20412703 in words is "twenty million, four hundred twelve thousand, seven hundred three".