100753481 has 2 divisors, whose sum is σ = 100753482. Its totient is φ = 100753480.

The previous prime is 100753463. The next prime is 100753489. The reversal of 100753481 is 184357001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64561225 + 36192256 = 8035^2 + 6016^2 .

It is an emirp because it is prime and its reverse (184357001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100753481 is a prime.

It is a super-2 number, since 2×100753481² = 20302527867234722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100753489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50376740 + 50376741.

It is an arithmetic number, because the mean of its divisors is an integer number (50376741).

Almost surely, 2^100753481 is an apocalyptic number.

It is an amenable number.

100753481 is a deficient number, since it is larger than the sum of its proper divisors (1).

100753481 is an equidigital number, since it uses as much as digits as its factorization.

100753481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 100753481 is about 10037.6033494057. The cubic root of 100753481 is about 465.3217505708.

The spelling of 100753481 in words is "one hundred million, seven hundred fifty-three thousand, four hundred eighty-one".