100973057 has 2 divisors, whose sum is σ = 100973058. Its totient is φ = 100973056.

The previous prime is 100973053. The next prime is 100973101. The reversal of 100973057 is 750379001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67749361 + 33223696 = 8231^2 + 5764^2 .

It is a cyclic number.

It is not a de Polignac number, because 100973057 - 2² = 100973053 is a prime.

It is not a weakly prime, because it can be changed into another prime (100973053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50486528 + 50486529.

It is an arithmetic number, because the mean of its divisors is an integer number (50486529).

Almost surely, 2^100973057 is an apocalyptic number.

It is an amenable number.

100973057 is a deficient number, since it is larger than the sum of its proper divisors (1).

100973057 is an equidigital number, since it uses as much as digits as its factorization.

100973057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 100973057 is about 10048.5350673618. The cubic root of 100973057 is about 465.6595366002.

The spelling of 100973057 in words is "one hundred million, nine hundred seventy-three thousand, fifty-seven".