100407061 has 2 divisors, whose sum is σ = 100407062. Its totient is φ = 100407060.

The previous prime is 100407023. The next prime is 100407079. The reversal of 100407061 is 160704001.

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., 94187025 + 6220036 = 9705^2 + 2494^2 .

It is an emirp because it is prime and its reverse (160704001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100407061 - 2¹⁹ = 99882773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100407161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50203530 + 50203531.

It is an arithmetic number, because the mean of its divisors is an integer number (50203531).

Almost surely, 2^100407061 is an apocalyptic number.

It is an amenable number.

100407061 is a deficient number, since it is larger than the sum of its proper divisors (1).

100407061 is an equidigital number, since it uses as much as digits as its factorization.

100407061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 100407061 is about 10020.3323797168. The cubic root of 100407061 is about 464.7878339915.

The spelling of 100407061 in words is "one hundred million, four hundred seven thousand, sixty-one".