100157065 has 8 divisors (see below), whose sum is σ = 125414208. Its totient is φ = 76641840.

The previous prime is 100157053. The next prime is 100157077. The reversal of 100157065 is 560751001.

It is an interprime number because it is at equal distance from previous prime (100157053) and next prime (100157077).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100157065 - 2¹⁷ = 100025993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435351 + ... + 435580.

It is an arithmetic number, because the mean of its divisors is an integer number (15676776).

Almost surely, 2^100157065 is an apocalyptic number.

It is an amenable number.

100157065 is a deficient number, since it is larger than the sum of its proper divisors (25257143).

100157065 is an equidigital number, since it uses as much as digits as its factorization.

100157065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870959.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 100157065 is about 10007.8501687425. The cubic root of 100157065 is about 464.4017666275.

The spelling of 100157065 in words is "one hundred million, one hundred fifty-seven thousand, sixty-five".