100351073 has 2 divisors, whose sum is σ = 100351074. Its totient is φ = 100351072.

The previous prime is 100351057. The next prime is 100351087. The reversal of 100351073 is 370153001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86638864 + 13712209 = 9308^2 + 3703^2 .

It is a cyclic number.

It is not a de Polignac number, because 100351073 - 2⁴ = 100351057 is a prime.

It is not a weakly prime, because it can be changed into another prime (100351873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50175536 + 50175537.

It is an arithmetic number, because the mean of its divisors is an integer number (50175537).

Almost surely, 2^100351073 is an apocalyptic number.

It is an amenable number.

100351073 is a deficient number, since it is larger than the sum of its proper divisors (1).

100351073 is an equidigital number, since it uses as much as digits as its factorization.

100351073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 100351073 is about 10017.5382704535. The cubic root of 100351073 is about 464.7014277856.

The spelling of 100351073 in words is "one hundred million, three hundred fifty-one thousand, seventy-three".