100502273 has 2 divisors, whose sum is σ = 100502274. Its totient is φ = 100502272.

The previous prime is 100502263. The next prime is 100502287. The reversal of 100502273 is 372205001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57047809 + 43454464 = 7553^2 + 6592^2 .

It is a cyclic number.

It is not a de Polignac number, because 100502273 - 2⁶ = 100502209 is a prime.

It is not a weakly prime, because it can be changed into another prime (100502243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50251136 + 50251137.

It is an arithmetic number, because the mean of its divisors is an integer number (50251137).

Almost surely, 2^100502273 is an apocalyptic number.

It is an amenable number.

100502273 is a deficient number, since it is larger than the sum of its proper divisors (1).

100502273 is an equidigital number, since it uses as much as digits as its factorization.

100502273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 100502273 is about 10025.0821941768. The cubic root of 100502273 is about 464.9347008163.

Adding to 100502273 its reverse (372205001), we get a palindrome (472707274).

The spelling of 100502273 in words is "one hundred million, five hundred two thousand, two hundred seventy-three".