100506037 has 2 divisors, whose sum is σ = 100506038. Its totient is φ = 100506036.

The previous prime is 100506017. The next prime is 100506071. The reversal of 100506037 is 730605001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98585041 + 1920996 = 9929^2 + 1386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100506037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100505999 and 100506017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100506017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50253018 + 50253019.

It is an arithmetic number, because the mean of its divisors is an integer number (50253019).

Almost surely, 2^100506037 is an apocalyptic number.

It is an amenable number.

100506037 is a deficient number, since it is larger than the sum of its proper divisors (1).

100506037 is an equidigital number, since it uses as much as digits as its factorization.

100506037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 100506037 is about 10025.2699215532. The cubic root of 100506037 is about 464.9405049715.

The spelling of 100506037 in words is "one hundred million, five hundred six thousand, thirty-seven".