100770375 has 16 divisors (see below), whose sum is σ = 167682528. Its totient is φ = 53744000.

The previous prime is 100770343. The next prime is 100770379. The reversal of 100770375 is 573077001.

It is not a de Polignac number, because 100770375 - 2⁵ = 100770343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100770379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133986 + ... + 134735.

It is an arithmetic number, because the mean of its divisors is an integer number (10480158).

Almost surely, 2^100770375 is an apocalyptic number.

100770375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100770375 is a deficient number, since it is larger than the sum of its proper divisors (66912153).

100770375 is an equidigital number, since it uses as much as digits as its factorization.

100770375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268739 (or 268729 counting only the distinct ones).

The product of its (nonzero) digits is 5145, while the sum is 30.

The square root of 100770375 is about 10038.4448496767. Note that the first 3 decimals coincide. The cubic root of 100770375 is about 465.3477569719.

The spelling of 100770375 in words is "one hundred million, seven hundred seventy thousand, three hundred seventy-five".