103220737 has 2 divisors, whose sum is σ = 103220738. Its totient is φ = 103220736.

The previous prime is 103220717. The next prime is 103220743. The reversal of 103220737 is 737022301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90554256 + 12666481 = 9516^2 + 3559^2 .

It is a cyclic number.

It is not a de Polignac number, because 103220737 - 2¹⁵ = 103187969 is a prime.

It is not a weakly prime, because it can be changed into another prime (103220717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51610368 + 51610369.

It is an arithmetic number, because the mean of its divisors is an integer number (51610369).

Almost surely, 2^103220737 is an apocalyptic number.

It is an amenable number.

103220737 is a deficient number, since it is larger than the sum of its proper divisors (1).

103220737 is an equidigital number, since it uses as much as digits as its factorization.

103220737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 103220737 is about 10159.7606763152. The cubic root of 103220737 is about 469.0894351653.

The spelling of 103220737 in words is "one hundred three million, two hundred twenty thousand, seven hundred thirty-seven".