100764385 has 8 divisors (see below), whose sum is σ = 122091840. Its totient is φ = 79828464.

The previous prime is 100764373. The next prime is 100764397. The reversal of 100764385 is 583467001.

It is an interprime number because it is at equal distance from previous prime (100764373) and next prime (100764397).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100764385 is a prime.

It is a super-2 number, since 2×100764385² = 20306922568856450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100764385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97315 + ... + 98344.

It is an arithmetic number, because the mean of its divisors is an integer number (15261480).

Almost surely, 2^100764385 is an apocalyptic number.

It is an amenable number.

100764385 is a deficient number, since it is larger than the sum of its proper divisors (21327455).

100764385 is a wasteful number, since it uses less digits than its factorization.

100764385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195767.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 100764385 is about 10038.1464922564. The cubic root of 100764385 is about 465.3385363774.

The spelling of 100764385 in words is "one hundred million, seven hundred sixty-four thousand, three hundred eighty-five".